289000930

素因数分解:

$2^1\times 5^1\times {\mathrm{6863}}^1\times {\mathrm{4211}}^1$

素因数の和:11081

約数の個数: 16

約数和(自身を含む): 520401024

約数和(自身を除く): 231400094

約数列:

[1, 2, 5, 10, 4211, 6863, 8422, 13726, 21055, 34315, 42110, 68630, 28900093, 57800186, 144500465, 289000930]

約数ペア:

[(1, 289000930), (2, 144500465), (5, 57800186), (10, 28900093), (4211, 68630), (6863, 42110), (8422, 34315), (13726, 21055)]