25647830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2377}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 50337504

約数和(自身を除く): 24689674

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 2377, 4754, 5395, 10790, 11885, 23770, 30901, 61802, 154505, 197291, 309010, 394582, 986455, 1972910, 2564783, 5129566, 12823915, 25647830]

約数ペア:

[(1, 25647830), (2, 12823915), (5, 5129566), (10, 2564783), (13, 1972910), (26, 986455), (65, 394582), (83, 309010), (130, 197291), (166, 154505), (415, 61802), (830, 30901), (1079, 23770), (2158, 11885), (2377, 10790), (4754, 5395)]