2012109850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{981517}}^1$

素因数の和:981570

約数の個数: 24

約数和(自身を含む): 3833809308

約数和(自身を除く): 1821699458

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 981517, 1963034, 4907585, 9815170, 24537925, 40242197, 49075850, 80484394, 201210985, 402421970, 1006054925, 2012109850]

約数ペア:

[(1, 2012109850), (2, 1006054925), (5, 402421970), (10, 201210985), (25, 80484394), (41, 49075850), (50, 40242197), (82, 24537925), (205, 9815170), (410, 4907585), (1025, 1963034), (2050, 981517)]