206581710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{13217}}^1$

素因数の和:13748

約数の個数: 32

約数和(自身を含む): 496785312

約数和(自身を除く): 290203602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 2605, 3126, 5210, 7815, 13217, 15630, 26434, 39651, 66085, 79302, 132170, 198255, 396510, 6886057, 13772114, 20658171, 34430285, 41316342, 68860570, 103290855, 206581710]

約数ペア:

[(1, 206581710), (2, 103290855), (3, 68860570), (5, 41316342), (6, 34430285), (10, 20658171), (15, 13772114), (30, 6886057), (521, 396510), (1042, 198255), (1563, 132170), (2605, 79302), (3126, 66085), (5210, 39651), (7815, 26434), (13217, 15630)]