3745250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 7143552

約数和(自身を除く): 3398302

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 211, 250, 355, 422, 710, 1055, 1775, 2110, 3550, 5275, 8875, 10550, 14981, 17750, 26375, 29962, 52750, 74905, 149810, 374525, 749050, 1872625, 3745250]

約数ペア:

[(1, 3745250), (2, 1872625), (5, 749050), (10, 374525), (25, 149810), (50, 74905), (71, 52750), (125, 29962), (142, 26375), (211, 17750), (250, 14981), (355, 10550), (422, 8875), (710, 5275), (1055, 3550), (1775, 2110)]