289506590

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 526241664

約数和(自身を除く): 236735074

約数列:

[1, 2, 5, 10, 271, 317, 337, 542, 634, 674, 1355, 1585, 1685, 2710, 3170, 3370, 85907, 91327, 106829, 171814, 182654, 213658, 429535, 456635, 534145, 859070, 913270, 1068290, 28950659, 57901318, 144753295, 289506590]

約数ペア:

[(1, 289506590), (2, 144753295), (5, 57901318), (10, 28950659), (271, 1068290), (317, 913270), (337, 859070), (542, 534145), (634, 456635), (674, 429535), (1355, 213658), (1585, 182654), (1685, 171814), (2710, 106829), (3170, 91327), (3370, 85907)]