2528202020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4358969}}^1$

素因数の和:4359007

約数の個数: 24

約数和(自身を含む): 5492302200

約数和(自身を除く): 2964100180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4358969, 8717938, 17435876, 21794845, 43589690, 87179380, 126410101, 252820202, 505640404, 632050505, 1264101010, 2528202020]

約数ペア:

[(1, 2528202020), (2, 1264101010), (4, 632050505), (5, 505640404), (10, 252820202), (20, 126410101), (29, 87179380), (58, 43589690), (116, 21794845), (145, 17435876), (290, 8717938), (580, 4358969)]