726619010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{42667}}^1$

素因数の和:42818

約数の個数: 32

約数和(自身を含む): 1419308352

約数和(自身を除く): 692689342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 42667, 85334, 213335, 426670, 554671, 1109342, 2773355, 5546710, 5589377, 11178754, 27946885, 55893770, 72661901, 145323802, 363309505, 726619010]

約数ペア:

[(1, 726619010), (2, 363309505), (5, 145323802), (10, 72661901), (13, 55893770), (26, 27946885), (65, 11178754), (130, 5589377), (131, 5546710), (262, 2773355), (655, 1109342), (1310, 554671), (1703, 426670), (3406, 213335), (8515, 85334), (17030, 42667)]