231323140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{398833}}^1$

素因数の和:398871

約数の個数: 24

約数和(自身を含む): 502530840

約数和(自身を除く): 271207700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 398833, 797666, 1595332, 1994165, 3988330, 7976660, 11566157, 23132314, 46264628, 57830785, 115661570, 231323140]

約数ペア:

[(1, 231323140), (2, 115661570), (4, 57830785), (5, 46264628), (10, 23132314), (20, 11566157), (29, 7976660), (58, 3988330), (116, 1994165), (145, 1595332), (290, 797666), (580, 398833)]