70314220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{152857}}^1$

素因数の和:152889

約数の個数: 24

約数和(自身を含む): 154080864

約数和(自身を除く): 83766644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 152857, 305714, 611428, 764285, 1528570, 3057140, 3515711, 7031422, 14062844, 17578555, 35157110, 70314220]

約数ペア:

[(1, 70314220), (2, 35157110), (4, 17578555), (5, 14062844), (10, 7031422), (20, 3515711), (23, 3057140), (46, 1528570), (92, 764285), (115, 611428), (230, 305714), (460, 152857)]