25320230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194771}}^1$

素因数の和:194791

約数の個数: 16

約数和(自身を含む): 49082544

約数和(自身を除く): 23762314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 194771, 389542, 973855, 1947710, 2532023, 5064046, 12660115, 25320230]

約数ペア:

[(1, 25320230), (2, 12660115), (5, 5064046), (10, 2532023), (13, 1947710), (26, 973855), (65, 389542), (130, 194771)]