204621170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1574009}}^1$

素因数の和:1574029

約数の個数: 16

約数和(自身を含む): 396650520

約数和(自身を除く): 192029350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1574009, 3148018, 7870045, 15740090, 20462117, 40924234, 102310585, 204621170]

約数ペア:

[(1, 204621170), (2, 102310585), (5, 40924234), (10, 20462117), (13, 15740090), (26, 7870045), (65, 3148018), (130, 1574009)]