726240170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4272001}}^1$

素因数の和:4272025

約数の個数: 16

約数和(自身を含む): 1384128648

約数和(自身を除く): 657888478

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4272001, 8544002, 21360005, 42720010, 72624017, 145248034, 363120085, 726240170]

約数ペア:

[(1, 726240170), (2, 363120085), (5, 145248034), (10, 72624017), (17, 42720010), (34, 21360005), (85, 8544002), (170, 4272001)]