284809820

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{30757}}^1$

素因数の和:31229

約数の個数: 24

約数和(自身を含む): 599411904

約数和(自身を除く): 314602084

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 30757, 61514, 123028, 153785, 307570, 615140, 14240491, 28480982, 56961964, 71202455, 142404910, 284809820]

約数ペア:

[(1, 284809820), (2, 142404910), (4, 71202455), (5, 56961964), (10, 28480982), (20, 14240491), (463, 615140), (926, 307570), (1852, 153785), (2315, 123028), (4630, 61514), (9260, 30757)]