25370410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195157}}^1$

素因数の和:195177

約数の個数: 16

約数和(自身を含む): 49179816

約数和(自身を除く): 23809406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 195157, 390314, 975785, 1951570, 2537041, 5074082, 12685205, 25370410]

約数ペア:

[(1, 25370410), (2, 12685205), (5, 5074082), (10, 2537041), (13, 1951570), (26, 975785), (65, 390314), (130, 195157)]