2005163212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{1181}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 3830928192

約数和(自身を除く): 1825764980

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 317, 412, 634, 1181, 1268, 1339, 2362, 2678, 4121, 4724, 5356, 8242, 15353, 16484, 30706, 32651, 61412, 65302, 121643, 130604, 243286, 374377, 424463, 486572, 748754, 848926, 1497508, 1581359, 1697852, 3162718, 4866901, 6325436, 9733802, 19467604, 38560831, 77121662, 154243324, 501290803, 1002581606, 2005163212]

約数ペア:

[(1, 2005163212), (2, 1002581606), (4, 501290803), (13, 154243324), (26, 77121662), (52, 38560831), (103, 19467604), (206, 9733802), (317, 6325436), (412, 4866901), (634, 3162718), (1181, 1697852), (1268, 1581359), (1339, 1497508), (2362, 848926), (2678, 748754), (4121, 486572), (4724, 424463), (5356, 374377), (8242, 243286), (15353, 130604), (16484, 121643), (30706, 65302), (32651, 61412)]