4080503510

素因数分解:

$2^1\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{161221}}^1$

素因数の和:163759

約数の個数: 16

約数和(自身を含む): 7347853872

約数和(自身を除く): 3267350362

約数列:

[1, 2, 5, 10, 2531, 5062, 12655, 25310, 161221, 322442, 806105, 1612210, 408050351, 816100702, 2040251755, 4080503510]

約数ペア:

[(1, 4080503510), (2, 2040251755), (5, 816100702), (10, 408050351), (2531, 1612210), (5062, 806105), (12655, 322442), (25310, 161221)]