2010135580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{20753}}^1$

素因数の和:20958

約数の個数: 48

約数和(自身を含む): 4393206720

約数和(自身を除く): 2383071140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 290, 334, 580, 668, 835, 1670, 3340, 4843, 9686, 19372, 20753, 24215, 41506, 48430, 83012, 96860, 103765, 207530, 415060, 601837, 1203674, 2407348, 3009185, 3465751, 6018370, 6931502, 12036740, 13863004, 17328755, 34657510, 69315020, 100506779, 201013558, 402027116, 502533895, 1005067790, 2010135580]

約数ペア:

[(1, 2010135580), (2, 1005067790), (4, 502533895), (5, 402027116), (10, 201013558), (20, 100506779), (29, 69315020), (58, 34657510), (116, 17328755), (145, 13863004), (167, 12036740), (290, 6931502), (334, 6018370), (580, 3465751), (668, 3009185), (835, 2407348), (1670, 1203674), (3340, 601837), (4843, 415060), (9686, 207530), (19372, 103765), (20753, 96860), (24215, 83012), (41506, 48430)]