26563550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40867}}^1$

素因数の和:40892

約数の個数: 24

約数和(自身を含む): 53210136

約数和(自身を除く): 26646586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 40867, 81734, 204335, 408670, 531271, 1021675, 1062542, 2043350, 2656355, 5312710, 13281775, 26563550]

約数ペア:

[(1, 26563550), (2, 13281775), (5, 5312710), (10, 2656355), (13, 2043350), (25, 1062542), (26, 1021675), (50, 531271), (65, 408670), (130, 204335), (325, 81734), (650, 40867)]