201951005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{3391}}^1$

素因数の和:3716

約数の個数: 16

約数和(自身を含む): 248945664

約数和(自身を除く): 46994659

約数列:

[1, 5, 43, 215, 277, 1385, 3391, 11911, 16955, 59555, 145813, 729065, 939307, 4696535, 40390201, 201951005]

約数ペア:

[(1, 201951005), (5, 40390201), (43, 4696535), (215, 939307), (277, 729065), (1385, 145813), (3391, 59555), (11911, 16955)]