25447630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195751}}^1$

素因数の和:195771

約数の個数: 16

約数和(自身を含む): 49329504

約数和(自身を除く): 23881874

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 195751, 391502, 978755, 1957510, 2544763, 5089526, 12723815, 25447630]

約数ペア:

[(1, 25447630), (2, 12723815), (5, 5089526), (10, 2544763), (13, 1957510), (26, 978755), (65, 391502), (130, 195751)]