1974610260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1223

約数の個数: 288

約数和(自身を含む): 7266534912

約数和(自身を除く): 5291924652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 61, 63, 69, 70, 84, 90, 92, 105, 115, 122, 126, 138, 140, 161, 180, 183, 207, 210, 230, 244, 252, 276, 305, 315, 322, 345, 366, 414, 420, 427, 460, 483, 549, 610, 630, 644, 690, 732, 805, 828, 854, 915, 966, 1035, 1098, 1117, 1220, 1260, 1281, 1380, 1403, 1449, 1610, 1708, 1830, 1932, 2070, 2135, 2196, 2234, 2415, 2562, 2745, 2806, 2898, 3220, 3351, 3660, 3843, 4140, 4209, 4270, 4468, 4830, 5124, 5490, 5585, 5612, 5796, 6405, 6702, 7015, 7245, 7686, 7819, 8418, 8540, 9660, 9821, 10053, 10980, 11170, 12627, 12810, 13404, 14030, 14490, 15372, 15638, 16755, 16836, 19215, 19642, 20106, 21045, 22340, 23457, 25254, 25620, 25691, 28060, 28980, 29463, 31276, 33510, 38430, 39095, 39284, 40212, 42090, 46914, 49105, 50265, 50508, 51382, 58926, 63135, 67020, 68137, 70371, 76860, 77073, 78190, 84180, 88389, 93828, 98210, 100530, 102764, 117285, 117852, 126270, 128455, 136274, 140742, 147315, 154146, 156380, 176778, 179837, 196420, 201060, 204411, 231219, 234570, 252540, 256910, 272548, 281484, 294630, 308292, 340685, 351855, 353556, 359674, 385365, 408822, 441945, 462438, 469140, 476959, 513820, 539511, 589260, 613233, 681370, 703710, 719348, 770730, 817644, 883890, 899185, 924876, 953918, 1022055, 1079022, 1156095, 1226466, 1362740, 1407420, 1430877, 1541460, 1567151, 1618533, 1767780, 1798370, 1907836, 2044110, 2158044, 2312190, 2384795, 2452932, 2697555, 2861754, 3066165, 3134302, 3237066, 3596740, 4088220, 4292631, 4624380, 4701453, 4769590, 5395110, 5723508, 6132330, 6268604, 6474132, 7154385, 7835755, 8092665, 8585262, 9402906, 9539180, 10790220, 10970057, 12264660, 14104359, 14308770, 15671510, 16185330, 17170524, 18805812, 21463155, 21940114, 23507265, 28208718, 28617540, 31343020, 32370660, 32910171, 42926310, 43880228, 47014530, 54850285, 56417436, 65820342, 70521795, 85852620, 94029060, 98730513, 109700570, 131640684, 141043590, 164550855, 197461026, 219401140, 282087180, 329101710, 394922052, 493652565, 658203420, 987305130, 1974610260]

約数ペア:

[(1, 1974610260), (2, 987305130), (3, 658203420), (4, 493652565), (5, 394922052), (6, 329101710), (7, 282087180), (9, 219401140), (10, 197461026), (12, 164550855), (14, 141043590), (15, 131640684), (18, 109700570), (20, 98730513), (21, 94029060), (23, 85852620), (28, 70521795), (30, 65820342), (35, 56417436), (36, 54850285), (42, 47014530), (45, 43880228), (46, 42926310), (60, 32910171), (61, 32370660), (63, 31343020), (69, 28617540), (70, 28208718), (84, 23507265), (90, 21940114), (92, 21463155), (105, 18805812), (115, 17170524), (122, 16185330), (126, 15671510), (138, 14308770), (140, 14104359), (161, 12264660), (180, 10970057), (183, 10790220), (207, 9539180), (210, 9402906), (230, 8585262), (244, 8092665), (252, 7835755), (276, 7154385), (305, 6474132), (315, 6268604), (322, 6132330), (345, 5723508), (366, 5395110), (414, 4769590), (420, 4701453), (427, 4624380), (460, 4292631), (483, 4088220), (549, 3596740), (610, 3237066), (630, 3134302), (644, 3066165), (690, 2861754), (732, 2697555), (805, 2452932), (828, 2384795), (854, 2312190), (915, 2158044), (966, 2044110), (1035, 1907836), (1098, 1798370), (1117, 1767780), (1220, 1618533), (1260, 1567151), (1281, 1541460), (1380, 1430877), (1403, 1407420), (1449, 1362740), (1610, 1226466), (1708, 1156095), (1830, 1079022), (1932, 1022055), (2070, 953918), (2135, 924876), (2196, 899185), (2234, 883890), (2415, 817644), (2562, 770730), (2745, 719348), (2806, 703710), (2898, 681370), (3220, 613233), (3351, 589260), (3660, 539511), (3843, 513820), (4140, 476959), (4209, 469140), (4270, 462438), (4468, 441945), (4830, 408822), (5124, 385365), (5490, 359674), (5585, 353556), (5612, 351855), (5796, 340685), (6405, 308292), (6702, 294630), (7015, 281484), (7245, 272548), (7686, 256910), (7819, 252540), (8418, 234570), (8540, 231219), (9660, 204411), (9821, 201060), (10053, 196420), (10980, 179837), (11170, 176778), (12627, 156380), (12810, 154146), (13404, 147315), (14030, 140742), (14490, 136274), (15372, 128455), (15638, 126270), (16755, 117852), (16836, 117285), (19215, 102764), (19642, 100530), (20106, 98210), (21045, 93828), (22340, 88389), (23457, 84180), (25254, 78190), (25620, 77073), (25691, 76860), (28060, 70371), (28980, 68137), (29463, 67020), (31276, 63135), (33510, 58926), (38430, 51382), (39095, 50508), (39284, 50265), (40212, 49105), (42090, 46914)]