97557890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{123491}}^1$

素因数の和:123577

約数の個数: 16

約数和(自身を含む): 177828480

約数和(自身を除く): 80270590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 123491, 246982, 617455, 1234910, 9755789, 19511578, 48778945, 97557890]

約数ペア:

[(1, 97557890), (2, 48778945), (5, 19511578), (10, 9755789), (79, 1234910), (158, 617455), (395, 246982), (790, 123491)]