388628570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{3803}}^1$

素因数の和:4750

約数の個数: 32

約数和(自身を含む): 764147520

約数和(自身を除く): 375518950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 929, 1858, 3803, 4645, 7606, 9290, 10219, 19015, 20438, 38030, 41833, 51095, 83666, 102190, 209165, 418330, 3532987, 7065974, 17664935, 35329870, 38862857, 77725714, 194314285, 388628570]

約数ペア:

[(1, 388628570), (2, 194314285), (5, 77725714), (10, 38862857), (11, 35329870), (22, 17664935), (55, 7065974), (110, 3532987), (929, 418330), (1858, 209165), (3803, 102190), (4645, 83666), (7606, 51095), (9290, 41833), (10219, 38030), (19015, 20438)]