4725500

素因数分解:

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

素因数の和:759

約数の個数: 48

約数和(自身を含む): 11129664

約数和(自身を除く): 6404164

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 727, 1300, 1454, 1625, 2908, 3250, 3635, 6500, 7270, 9451, 14540, 18175, 18902, 36350, 37804, 47255, 72700, 90875, 94510, 181750, 189020, 236275, 363500, 472550, 945100, 1181375, 2362750, 4725500]

約数ペア:

[(1, 4725500), (2, 2362750), (4, 1181375), (5, 945100), (10, 472550), (13, 363500), (20, 236275), (25, 189020), (26, 181750), (50, 94510), (52, 90875), (65, 72700), (100, 47255), (125, 37804), (130, 36350), (250, 18902), (260, 18175), (325, 14540), (500, 9451), (650, 7270), (727, 6500), (1300, 3635), (1454, 3250), (1625, 2908)]