945100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:754

約数の個数: 36

約数和(自身を含む): 2211664

約数和(自身を除く): 1266564

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 727, 1300, 1454, 2908, 3635, 7270, 9451, 14540, 18175, 18902, 36350, 37804, 47255, 72700, 94510, 189020, 236275, 472550, 945100]

約数ペア:

[(1, 945100), (2, 472550), (4, 236275), (5, 189020), (10, 94510), (13, 72700), (20, 47255), (25, 37804), (26, 36350), (50, 18902), (52, 18175), (65, 14540), (100, 9451), (130, 7270), (260, 3635), (325, 2908), (650, 1454), (727, 1300)]