25190230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193771}}^1$

素因数の和:193791

約数の個数: 16

約数和(自身を含む): 48830544

約数和(自身を除く): 23640314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193771, 387542, 968855, 1937710, 2519023, 5038046, 12595115, 25190230]

約数ペア:

[(1, 25190230), (2, 12595115), (5, 5038046), (10, 2519023), (13, 1937710), (26, 968855), (65, 387542), (130, 193771)]