1675340

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 3543792

約数和(自身を除く): 1868452

約数列:

[1, 2, 4, 5, 10, 20, 211, 397, 422, 794, 844, 1055, 1588, 1985, 2110, 3970, 4220, 7940, 83767, 167534, 335068, 418835, 837670, 1675340]

約数ペア:

[(1, 1675340), (2, 837670), (4, 418835), (5, 335068), (10, 167534), (20, 83767), (211, 7940), (397, 4220), (422, 3970), (794, 2110), (844, 1985), (1055, 1588)]