1625904410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{186671}}^1$

素因数の和:186758

約数の個数: 32

約数和(自身を含む): 3198811392

約数和(自身を除く): 1572906982

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 186671, 373342, 933355, 1866710, 2426723, 4853446, 12133615, 12506957, 24267230, 25013914, 62534785, 125069570, 162590441, 325180882, 812952205, 1625904410]

約数ペア:

[(1, 1625904410), (2, 812952205), (5, 325180882), (10, 162590441), (13, 125069570), (26, 62534785), (65, 25013914), (67, 24267230), (130, 12506957), (134, 12133615), (335, 4853446), (670, 2426723), (871, 1866710), (1742, 933355), (4355, 373342), (8710, 186671)]