14283740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 32532192

約数和(自身を除く): 18248452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 977, 1462, 1954, 2924, 3655, 3908, 4885, 7310, 9770, 14620, 16609, 19540, 33218, 42011, 66436, 83045, 84022, 166090, 168044, 210055, 332180, 420110, 714187, 840220, 1428374, 2856748, 3570935, 7141870, 14283740]

約数ペア:

[(1, 14283740), (2, 7141870), (4, 3570935), (5, 2856748), (10, 1428374), (17, 840220), (20, 714187), (34, 420110), (43, 332180), (68, 210055), (85, 168044), (86, 166090), (170, 84022), (172, 83045), (215, 66436), (340, 42011), (430, 33218), (731, 19540), (860, 16609), (977, 14620), (1462, 9770), (1954, 7310), (2924, 4885), (3655, 3908)]