423065660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{289771}}^1$

素因数の和:289853

約数の個数: 24

約数和(自身を含む): 900611376

約数和(自身を除く): 477545716

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 289771, 579542, 1159084, 1448855, 2897710, 5795420, 21153283, 42306566, 84613132, 105766415, 211532830, 423065660]

約数ペア:

[(1, 423065660), (2, 211532830), (4, 105766415), (5, 84613132), (10, 42306566), (20, 21153283), (73, 5795420), (146, 2897710), (292, 1448855), (365, 1159084), (730, 579542), (1460, 289771)]