120520170145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1197359}}^1$

素因数の和:1197896

約数の個数: 16

約数和(自身を含む): 148453482240

約数和(自身を除く): 27933312095

約数列:

[1, 5, 41, 205, 491, 2455, 20131, 100655, 1197359, 5986795, 49091719, 245458595, 587903269, 2939516345, 24104034029, 120520170145]

約数ペア:

[(1, 120520170145), (5, 24104034029), (41, 2939516345), (205, 587903269), (491, 245458595), (2455, 49091719), (20131, 5986795), (100655, 1197359)]