269013550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{413867}}^1$

素因数の和:413892

約数の個数: 24

約数和(自身を含む): 538856136

約数和(自身を除く): 269842586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 413867, 827734, 2069335, 4138670, 5380271, 10346675, 10760542, 20693350, 26901355, 53802710, 134506775, 269013550]

約数ペア:

[(1, 269013550), (2, 134506775), (5, 53802710), (10, 26901355), (13, 20693350), (25, 10760542), (26, 10346675), (50, 5380271), (65, 4138670), (130, 2069335), (325, 827734), (650, 413867)]