9451000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 23849280

約数和(自身を除く): 14398280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 727, 1000, 1300, 1454, 1625, 2600, 2908, 3250, 3635, 5816, 6500, 7270, 9451, 13000, 14540, 18175, 18902, 29080, 36350, 37804, 47255, 72700, 75608, 90875, 94510, 145400, 181750, 189020, 236275, 363500, 378040, 472550, 727000, 945100, 1181375, 1890200, 2362750, 4725500, 9451000]

約数ペア:

[(1, 9451000), (2, 4725500), (4, 2362750), (5, 1890200), (8, 1181375), (10, 945100), (13, 727000), (20, 472550), (25, 378040), (26, 363500), (40, 236275), (50, 189020), (52, 181750), (65, 145400), (100, 94510), (104, 90875), (125, 75608), (130, 72700), (200, 47255), (250, 37804), (260, 36350), (325, 29080), (500, 18902), (520, 18175), (650, 14540), (727, 13000), (1000, 9451), (1300, 7270), (1454, 6500), (1625, 5816), (2600, 3635), (2908, 3250)]