7490710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 14424480

約数和(自身を除く): 6933770

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 317, 634, 695, 1390, 1585, 2363, 3170, 4726, 5389, 10778, 11815, 23630, 26945, 44063, 53890, 88126, 220315, 440630, 749071, 1498142, 3745355, 7490710]

約数ペア:

[(1, 7490710), (2, 3745355), (5, 1498142), (10, 749071), (17, 440630), (34, 220315), (85, 88126), (139, 53890), (170, 44063), (278, 26945), (317, 23630), (634, 11815), (695, 10778), (1390, 5389), (1585, 4726), (2363, 3170)]