2017971065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{70423}}^1$

素因数の和:70960

約数の個数: 16

約数和(自身を含む): 2646815616

約数和(自身を除く): 628844551

約数列:

[1, 5, 11, 55, 521, 2605, 5731, 28655, 70423, 352115, 774653, 3873265, 36690383, 183451915, 403594213, 2017971065]

約数ペア:

[(1, 2017971065), (5, 403594213), (11, 183451915), (55, 36690383), (521, 3873265), (2605, 774653), (5731, 352115), (28655, 70423)]