314821490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{8821}}^1$

素因数の和:8954

約数の個数: 32

約数和(自身を含む): 586910016

約数和(自身を除く): 272088526

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 3569, 7138, 8821, 17642, 17845, 35690, 44105, 88210, 379303, 732143, 758606, 1464286, 1896515, 3660715, 3793030, 7321430, 31482149, 62964298, 157410745, 314821490]

約数ペア:

[(1, 314821490), (2, 157410745), (5, 62964298), (10, 31482149), (43, 7321430), (83, 3793030), (86, 3660715), (166, 1896515), (215, 1464286), (415, 758606), (430, 732143), (830, 379303), (3569, 88210), (7138, 44105), (8821, 35690), (17642, 17845)]