2724605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 3556224

約数和(自身を除く): 831619

約数列:

[1, 5, 13, 65, 167, 251, 835, 1255, 2171, 3263, 10855, 16315, 41917, 209585, 544921, 2724605]

約数ペア:

[(1, 2724605), (5, 544921), (13, 209585), (65, 41917), (167, 16315), (251, 10855), (835, 3263), (1255, 2171)]