458459450

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{84121}}^1$

素因数の和:84242

約数の個数: 24

約数和(自身を含む): 860568060

約数和(自身を除く): 402108610

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 84121, 168242, 420605, 841210, 2103025, 4206050, 9169189, 18338378, 45845945, 91691890, 229229725, 458459450]

約数ペア:

[(1, 458459450), (2, 229229725), (5, 91691890), (10, 45845945), (25, 18338378), (50, 9169189), (109, 4206050), (218, 2103025), (545, 841210), (1090, 420605), (2725, 168242), (5450, 84121)]