20161211630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{18379}}^1\times {\mathrm{15671}}^1$

素因数の和:34064

約数の個数: 32

約数和(自身を含む): 41479395840

約数和(自身を除く): 21318184210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 15671, 18379, 31342, 36758, 78355, 91895, 109697, 128653, 156710, 183790, 219394, 257306, 548485, 643265, 1096970, 1286530, 288017309, 576034618, 1440086545, 2016121163, 2880173090, 4032242326, 10080605815, 20161211630]

約数ペア:

[(1, 20161211630), (2, 10080605815), (5, 4032242326), (7, 2880173090), (10, 2016121163), (14, 1440086545), (35, 576034618), (70, 288017309), (15671, 1286530), (18379, 1096970), (31342, 643265), (36758, 548485), (78355, 257306), (91895, 219394), (109697, 183790), (128653, 156710)]