4510420

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 9563400

約数和(自身を除く): 5052980

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2069, 2180, 4138, 8276, 10345, 20690, 41380, 225521, 451042, 902084, 1127605, 2255210, 4510420]

約数ペア:

[(1, 4510420), (2, 2255210), (4, 1127605), (5, 902084), (10, 451042), (20, 225521), (109, 41380), (218, 20690), (436, 10345), (545, 8276), (1090, 4138), (2069, 2180)]