17660697620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1\times {\mathrm{10531}}^1$

素因数の和:11792

約数の個数: 48

約数和(自身を含む): 37645243776

約数和(自身を除く): 19984546156

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1181, 1420, 2362, 4724, 5905, 10531, 11810, 21062, 23620, 42124, 52655, 83851, 105310, 167702, 210620, 335404, 419255, 747701, 838510, 1495402, 1677020, 2990804, 3738505, 7477010, 12437111, 14954020, 24874222, 49748444, 62185555, 124371110, 248742220, 883034881, 1766069762, 3532139524, 4415174405, 8830348810, 17660697620]

約数ペア:

[(1, 17660697620), (2, 8830348810), (4, 4415174405), (5, 3532139524), (10, 1766069762), (20, 883034881), (71, 248742220), (142, 124371110), (284, 62185555), (355, 49748444), (710, 24874222), (1181, 14954020), (1420, 12437111), (2362, 7477010), (4724, 3738505), (5905, 2990804), (10531, 1677020), (11810, 1495402), (21062, 838510), (23620, 747701), (42124, 419255), (52655, 335404), (83851, 210620), (105310, 167702)]