2044298020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{735359}}^1$

素因数の和:735507

約数の個数: 24

約数和(自身を含む): 4323916800

約数和(自身を除く): 2279618780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 735359, 1470718, 2941436, 3676795, 7353590, 14707180, 102214901, 204429802, 408859604, 511074505, 1022149010, 2044298020]

約数ペア:

[(1, 2044298020), (2, 1022149010), (4, 511074505), (5, 408859604), (10, 204429802), (20, 102214901), (139, 14707180), (278, 7353590), (556, 3676795), (695, 2941436), (1390, 1470718), (2780, 735359)]