2023883780

素因数分解:

$2^2\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{38609}}^1$

素因数の和:41239

約数の個数: 24

約数和(自身を含む): 4251887640

約数和(自身を除く): 2228003860

約数列:

[1, 2, 4, 5, 10, 20, 2621, 5242, 10484, 13105, 26210, 38609, 52420, 77218, 154436, 193045, 386090, 772180, 101194189, 202388378, 404776756, 505970945, 1011941890, 2023883780]

約数ペア:

[(1, 2023883780), (2, 1011941890), (4, 505970945), (5, 404776756), (10, 202388378), (20, 101194189), (2621, 772180), (5242, 386090), (10484, 193045), (13105, 154436), (26210, 77218), (38609, 52420)]