11747260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11987}}^1$

素因数の和:12010

約数の個数: 36

約数和(自身を含む): 28699272

約数和(自身を除く): 16952012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11987, 23974, 47948, 59935, 83909, 119870, 167818, 239740, 335636, 419545, 587363, 839090, 1174726, 1678180, 2349452, 2936815, 5873630, 11747260]

約数ペア:

[(1, 11747260), (2, 5873630), (4, 2936815), (5, 2349452), (7, 1678180), (10, 1174726), (14, 839090), (20, 587363), (28, 419545), (35, 335636), (49, 239740), (70, 167818), (98, 119870), (140, 83909), (196, 59935), (245, 47948), (490, 23974), (980, 11987)]