204511385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{3823}}^1$

素因数の和:4664

約数の個数: 16

約数和(自身を含む): 264681984

約数和(自身を除く): 60170599

約数列:

[1, 5, 13, 65, 823, 3823, 4115, 10699, 19115, 49699, 53495, 248495, 3146329, 15731645, 40902277, 204511385]

約数ペア:

[(1, 204511385), (5, 40902277), (13, 15731645), (65, 3146329), (823, 248495), (3823, 53495), (4115, 49699), (10699, 19115)]