39570783265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9980021}}^1$

素因数の和:9980100

約数の個数: 16

約数和(自身を含む): 51975954576

約数和(自身を除く): 12405171311

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 9980021, 49900105, 129740273, 608781281, 648701365, 3043906405, 7914156653, 39570783265]

約数ペア:

[(1, 39570783265), (5, 7914156653), (13, 3043906405), (61, 648701365), (65, 608781281), (305, 129740273), (793, 49900105), (3965, 9980021)]