671182850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6577}}^1$

素因数の和:6759

約数の個数: 48

約数和(自身を含む): 1353199848

約数和(自身を除く): 682016998

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 157, 314, 325, 650, 785, 1570, 2041, 3925, 4082, 6577, 7850, 10205, 13154, 20410, 32885, 51025, 65770, 85501, 102050, 164425, 171002, 328850, 427505, 855010, 1032589, 2065178, 2137525, 4275050, 5162945, 10325890, 13423657, 25814725, 26847314, 51629450, 67118285, 134236570, 335591425, 671182850]

約数ペア:

[(1, 671182850), (2, 335591425), (5, 134236570), (10, 67118285), (13, 51629450), (25, 26847314), (26, 25814725), (50, 13423657), (65, 10325890), (130, 5162945), (157, 4275050), (314, 2137525), (325, 2065178), (650, 1032589), (785, 855010), (1570, 427505), (2041, 328850), (3925, 171002), (4082, 164425), (6577, 102050), (7850, 85501), (10205, 65770), (13154, 51025), (20410, 32885)]