206320715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{9739}}^1$

素因数の和:9986

約数の個数: 16

約数和(自身を含む): 261811200

約数和(自身を除く): 55490485

約数列:

[1, 5, 19, 95, 223, 1115, 4237, 9739, 21185, 48695, 185041, 925205, 2171797, 10858985, 41264143, 206320715]

約数ペア:

[(1, 206320715), (5, 41264143), (19, 10858985), (95, 2171797), (223, 925205), (1115, 185041), (4237, 48695), (9739, 21185)]