2007404630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{3719}}^1$

素因数の和:4445

約数の個数: 64

約数和(自身を含む): 4512568320

約数和(自身を除く): 2505163690

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 701, 770, 1402, 3505, 3719, 4907, 7010, 7438, 7711, 9814, 15422, 18595, 24535, 26033, 37190, 38555, 40909, 49070, 52066, 53977, 77110, 81818, 107954, 130165, 204545, 260330, 269885, 286363, 409090, 539770, 572726, 1431815, 2607019, 2863630, 5214038, 13035095, 18249133, 26070190, 28677209, 36498266, 57354418, 91245665, 143386045, 182491330, 200740463, 286772090, 401480926, 1003702315, 2007404630]

約数ペア:

[(1, 2007404630), (2, 1003702315), (5, 401480926), (7, 286772090), (10, 200740463), (11, 182491330), (14, 143386045), (22, 91245665), (35, 57354418), (55, 36498266), (70, 28677209), (77, 26070190), (110, 18249133), (154, 13035095), (385, 5214038), (701, 2863630), (770, 2607019), (1402, 1431815), (3505, 572726), (3719, 539770), (4907, 409090), (7010, 286363), (7438, 269885), (7711, 260330), (9814, 204545), (15422, 130165), (18595, 107954), (24535, 81818), (26033, 77110), (37190, 53977), (38555, 52066), (40909, 49070)]