227298380

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{28627}}^1$

素因数の和:29033

約数の個数: 24

約数和(自身を含む): 478545648

約数和(自身を除く): 251247268

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 28627, 57254, 114508, 143135, 286270, 572540, 11364919, 22729838, 45459676, 56824595, 113649190, 227298380]

約数ペア:

[(1, 227298380), (2, 113649190), (4, 56824595), (5, 45459676), (10, 22729838), (20, 11364919), (397, 572540), (794, 286270), (1588, 143135), (1985, 114508), (3970, 57254), (7940, 28627)]