2018687130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 5527388160

約数和(自身を除く): 3508701030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 271, 282, 423, 470, 542, 587, 705, 813, 846, 1174, 1269, 1355, 1410, 1626, 1761, 2115, 2439, 2538, 2710, 2935, 3522, 4065, 4230, 4878, 5283, 5870, 6345, 7317, 8130, 8805, 10566, 12195, 12690, 12737, 14634, 15849, 17610, 24390, 25474, 26415, 27589, 31698, 36585, 38211, 52830, 55178, 63685, 73170, 76422, 79245, 82767, 114633, 127370, 137945, 158490, 159077, 165534, 191055, 229266, 248301, 275890, 318154, 343899, 382110, 413835, 477231, 496602, 573165, 687798, 744903, 795385, 827670, 954462, 1146330, 1241505, 1431693, 1489806, 1590770, 1719495, 2386155, 2483010, 2863386, 3438990, 3724515, 4295079, 4772310, 7158465, 7449030, 7476619, 8590158, 14316930, 14953238, 21475395, 22429857, 37383095, 42950790, 44859714, 67289571, 74766190, 112149285, 134579142, 201868713, 224298570, 336447855, 403737426, 672895710, 1009343565, 2018687130]

約数ペア:

[(1, 2018687130), (2, 1009343565), (3, 672895710), (5, 403737426), (6, 336447855), (9, 224298570), (10, 201868713), (15, 134579142), (18, 112149285), (27, 74766190), (30, 67289571), (45, 44859714), (47, 42950790), (54, 37383095), (90, 22429857), (94, 21475395), (135, 14953238), (141, 14316930), (235, 8590158), (270, 7476619), (271, 7449030), (282, 7158465), (423, 4772310), (470, 4295079), (542, 3724515), (587, 3438990), (705, 2863386), (813, 2483010), (846, 2386155), (1174, 1719495), (1269, 1590770), (1355, 1489806), (1410, 1431693), (1626, 1241505), (1761, 1146330), (2115, 954462), (2439, 827670), (2538, 795385), (2710, 744903), (2935, 687798), (3522, 573165), (4065, 496602), (4230, 477231), (4878, 413835), (5283, 382110), (5870, 343899), (6345, 318154), (7317, 275890), (8130, 248301), (8805, 229266), (10566, 191055), (12195, 165534), (12690, 159077), (12737, 158490), (14634, 137945), (15849, 127370), (17610, 114633), (24390, 82767), (25474, 79245), (26415, 76422), (27589, 73170), (31698, 63685), (36585, 55178), (38211, 52830)]