83652980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{30091}}^1$

素因数の和:30239

約数の個数: 24

約数和(自身を含む): 176940960

約数和(自身を除く): 93287980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 30091, 60182, 120364, 150455, 300910, 601820, 4182649, 8365298, 16730596, 20913245, 41826490, 83652980]

約数ペア:

[(1, 83652980), (2, 41826490), (4, 20913245), (5, 16730596), (10, 8365298), (20, 4182649), (139, 601820), (278, 300910), (556, 150455), (695, 120364), (1390, 60182), (2780, 30091)]