283380005380

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{35690177}}^1$

素因数の和:35690583

約数の個数: 24

約数和(自身を含む): 596597015448

約数和(自身を除く): 313217010068

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 35690177, 71380354, 142760708, 178450885, 356901770, 713803540, 14169000269, 28338000538, 56676001076, 70845001345, 141690002690, 283380005380]

約数ペア:

[(1, 283380005380), (2, 141690002690), (4, 70845001345), (5, 56676001076), (10, 28338000538), (20, 14169000269), (397, 713803540), (794, 356901770), (1588, 178450885), (1985, 142760708), (3970, 71380354), (7940, 35690177)]