2017541240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1233

約数の個数: 128

約数和(自身を含む): 5351209920

約数和(自身を除く): 3333668680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 521, 572, 677, 715, 1042, 1144, 1354, 1430, 2084, 2605, 2708, 2860, 3385, 4168, 5210, 5416, 5720, 5731, 6770, 6773, 7447, 8801, 10420, 11462, 13540, 13546, 14894, 17602, 20840, 22924, 27080, 27092, 28655, 29788, 33865, 35204, 37235, 44005, 45848, 54184, 57310, 59576, 67730, 70408, 74470, 74503, 88010, 96811, 114620, 135460, 148940, 149006, 176020, 193622, 229240, 270920, 297880, 298012, 352040, 352717, 372515, 387244, 484055, 596024, 705434, 745030, 774488, 968110, 1410868, 1490060, 1763585, 1936220, 2821736, 2980120, 3527170, 3872440, 3879887, 4585321, 7054340, 7759774, 9170642, 14108680, 15519548, 18341284, 19399435, 22926605, 31039096, 36682568, 38798870, 45853210, 50438531, 77597740, 91706420, 100877062, 155195480, 183412840, 201754124, 252192655, 403508248, 504385310, 1008770620, 2017541240]

約数ペア:

[(1, 2017541240), (2, 1008770620), (4, 504385310), (5, 403508248), (8, 252192655), (10, 201754124), (11, 183412840), (13, 155195480), (20, 100877062), (22, 91706420), (26, 77597740), (40, 50438531), (44, 45853210), (52, 38798870), (55, 36682568), (65, 31039096), (88, 22926605), (104, 19399435), (110, 18341284), (130, 15519548), (143, 14108680), (220, 9170642), (260, 7759774), (286, 7054340), (440, 4585321), (520, 3879887), (521, 3872440), (572, 3527170), (677, 2980120), (715, 2821736), (1042, 1936220), (1144, 1763585), (1354, 1490060), (1430, 1410868), (2084, 968110), (2605, 774488), (2708, 745030), (2860, 705434), (3385, 596024), (4168, 484055), (5210, 387244), (5416, 372515), (5720, 352717), (5731, 352040), (6770, 298012), (6773, 297880), (7447, 270920), (8801, 229240), (10420, 193622), (11462, 176020), (13540, 149006), (13546, 148940), (14894, 135460), (17602, 114620), (20840, 96811), (22924, 88010), (27080, 74503), (27092, 74470), (28655, 70408), (29788, 67730), (33865, 59576), (35204, 57310), (37235, 54184), (44005, 45848)]