814967080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1198481}}^1$

素因数の和:1198509

約数の個数: 32

約数和(自身を含む): 1941540840

約数和(自身を除く): 1126573760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1198481, 2396962, 4793924, 5992405, 9587848, 11984810, 20374177, 23969620, 40748354, 47939240, 81496708, 101870885, 162993416, 203741770, 407483540, 814967080]

約数ペア:

[(1, 814967080), (2, 407483540), (4, 203741770), (5, 162993416), (8, 101870885), (10, 81496708), (17, 47939240), (20, 40748354), (34, 23969620), (40, 20374177), (68, 11984810), (85, 9587848), (136, 5992405), (170, 4793924), (340, 2396962), (680, 1198481)]