268584550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{413207}}^1$

素因数の和:413232

約数の個数: 24

約数和(自身を含む): 537996816

約数和(自身を除く): 269412266

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 413207, 826414, 2066035, 4132070, 5371691, 10330175, 10743382, 20660350, 26858455, 53716910, 134292275, 268584550]

約数ペア:

[(1, 268584550), (2, 134292275), (5, 53716910), (10, 26858455), (13, 20660350), (25, 10743382), (26, 10330175), (50, 5371691), (65, 4132070), (130, 2066035), (325, 826414), (650, 413207)]