2170132705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1963921}}^1$

素因数の和:1963956

約数の個数: 16

約数和(自身を含む): 2969450064

約数和(自身を除く): 799317359

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1963921, 9819605, 25530973, 33386657, 127654865, 166933285, 434026541, 2170132705]

約数ペア:

[(1, 2170132705), (5, 434026541), (13, 166933285), (17, 127654865), (65, 33386657), (85, 25530973), (221, 9819605), (1105, 1963921)]