2011242545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1820129}}^1$

素因数の和:1820164

約数の個数: 16

約数和(自身を含む): 2752036560

約数和(自身を除く): 740794015

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1820129, 9100645, 23661677, 30942193, 118308385, 154710965, 402248509, 2011242545]

約数ペア:

[(1, 2011242545), (5, 402248509), (13, 154710965), (17, 118308385), (65, 30942193), (85, 23661677), (221, 9100645), (1105, 1820129)]