2127402020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4624787}}^1$

素因数の和:4624819

約数の個数: 24

約数和(自身を含む): 4661786304

約数和(自身を除く): 2534384284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4624787, 9249574, 18499148, 23123935, 46247870, 92495740, 106370101, 212740202, 425480404, 531850505, 1063701010, 2127402020]

約数ペア:

[(1, 2127402020), (2, 1063701010), (4, 531850505), (5, 425480404), (10, 212740202), (20, 106370101), (23, 92495740), (46, 46247870), (92, 23123935), (115, 18499148), (230, 9249574), (460, 4624787)]