23171526140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{165510901}}^1$

素因数の和:165510917

約数の個数: 24

約数和(自身を含む): 55611663072

約数和(自身を除く): 32440136932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 165510901, 331021802, 662043604, 827554505, 1158576307, 1655109010, 2317152614, 3310218020, 4634305228, 5792881535, 11585763070, 23171526140]

約数ペア:

[(1, 23171526140), (2, 11585763070), (4, 5792881535), (5, 4634305228), (7, 3310218020), (10, 2317152614), (14, 1655109010), (20, 1158576307), (28, 827554505), (35, 662043604), (70, 331021802), (140, 165510901)]