2013811580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3389}}^1$

素因数の和:3519

約数の個数: 96

約数和(自身を含む): 4804470720

約数和(自身を除く): 2790659140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 73, 74, 110, 146, 148, 185, 220, 292, 365, 370, 407, 730, 740, 803, 814, 1460, 1606, 1628, 2035, 2701, 3212, 3389, 4015, 4070, 5402, 6778, 8030, 8140, 10804, 13505, 13556, 16060, 16945, 27010, 29711, 33890, 37279, 54020, 59422, 67780, 74558, 118844, 125393, 148555, 149116, 186395, 247397, 250786, 297110, 372790, 494794, 501572, 594220, 626965, 745580, 989588, 1236985, 1253930, 1379323, 2473970, 2507860, 2721367, 2758646, 4947940, 5442734, 5517292, 6896615, 9153689, 10885468, 13606835, 13793230, 18307378, 27213670, 27586460, 36614756, 45768445, 54427340, 91536890, 100690579, 183073780, 201381158, 402762316, 503452895, 1006905790, 2013811580]

約数ペア:

[(1, 2013811580), (2, 1006905790), (4, 503452895), (5, 402762316), (10, 201381158), (11, 183073780), (20, 100690579), (22, 91536890), (37, 54427340), (44, 45768445), (55, 36614756), (73, 27586460), (74, 27213670), (110, 18307378), (146, 13793230), (148, 13606835), (185, 10885468), (220, 9153689), (292, 6896615), (365, 5517292), (370, 5442734), (407, 4947940), (730, 2758646), (740, 2721367), (803, 2507860), (814, 2473970), (1460, 1379323), (1606, 1253930), (1628, 1236985), (2035, 989588), (2701, 745580), (3212, 626965), (3389, 594220), (4015, 501572), (4070, 494794), (5402, 372790), (6778, 297110), (8030, 250786), (8140, 247397), (10804, 186395), (13505, 149116), (13556, 148555), (16060, 125393), (16945, 118844), (27010, 74558), (29711, 67780), (33890, 59422), (37279, 54020)]