204099085

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{8581}}^1$

素因数の和:8724

約数の個数: 16

約数和(自身を含む): 252104832

約数和(自身を除く): 48005747

約数列:

[1, 5, 67, 71, 335, 355, 4757, 8581, 23785, 42905, 574927, 609251, 2874635, 3046255, 40819817, 204099085]

約数ペア:

[(1, 204099085), (5, 40819817), (67, 3046255), (71, 2874635), (335, 609251), (355, 574927), (4757, 42905), (8581, 23785)]