200400245

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1\times {\mathrm{1531}}^1$

素因数の和:2140

約数の個数: 16

約数和(自身を含む): 246198528

約数和(自身を除く): 45798283

約数列:

[1, 5, 47, 235, 557, 1531, 2785, 7655, 26179, 71957, 130895, 359785, 852767, 4263835, 40080049, 200400245]

約数ペア:

[(1, 200400245), (5, 40080049), (47, 4263835), (235, 852767), (557, 359785), (1531, 130895), (2785, 71957), (7655, 26179)]