6719740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4253}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 14293440

約数和(自身を除く): 7573700

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4253, 8506, 17012, 21265, 42530, 85060, 335987, 671974, 1343948, 1679935, 3359870, 6719740]

約数ペア:

[(1, 6719740), (2, 3359870), (4, 1679935), (5, 1343948), (10, 671974), (20, 335987), (79, 85060), (158, 42530), (316, 21265), (395, 17012), (790, 8506), (1580, 4253)]