7971890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10091}}^1$

素因数の和:10177

約数の個数: 16

約数和(自身を含む): 14532480

約数和(自身を除く): 6560590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 10091, 20182, 50455, 100910, 797189, 1594378, 3985945, 7971890]

約数ペア:

[(1, 7971890), (2, 3985945), (5, 1594378), (10, 797189), (79, 100910), (158, 50455), (395, 20182), (790, 10091)]