870652015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1\times {\mathrm{2131}}^1$

素因数の和:4170

約数の個数: 16

約数和(自身を含む): 1071304416

約数和(自身を除く): 200652401

約数列:

[1, 5, 41, 205, 1993, 2131, 9965, 10655, 81713, 87371, 408565, 436855, 4247083, 21235415, 174130403, 870652015]

約数ペア:

[(1, 870652015), (5, 174130403), (41, 21235415), (205, 4247083), (1993, 436855), (2131, 408565), (9965, 87371), (10655, 81713)]