87630710

素因数分解:

$2^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{4639}}^1$

素因数の和:6535

約数の個数: 16

約数和(自身を含む): 157852800

約数和(自身を除く): 70222090

約数列:

[1, 2, 5, 10, 1889, 3778, 4639, 9278, 9445, 18890, 23195, 46390, 8763071, 17526142, 43815355, 87630710]

約数ペア:

[(1, 87630710), (2, 43815355), (5, 17526142), (10, 8763071), (1889, 46390), (3778, 23195), (4639, 18890), (9278, 9445)]