13406710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4639}}^1$

素因数の和:4680

約数の個数: 24

約数和(自身を含む): 25640640

約数和(自身を除く): 12233930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 4639, 9278, 23195, 46390, 78863, 157726, 394315, 788630, 1340671, 2681342, 6703355, 13406710]

約数ペア:

[(1, 13406710), (2, 6703355), (5, 2681342), (10, 1340671), (17, 788630), (34, 394315), (85, 157726), (170, 78863), (289, 46390), (578, 23195), (1445, 9278), (2890, 4639)]