2092820

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 4422600

約数和(自身を除く): 2329780

約数列:

[1, 2, 4, 5, 10, 20, 269, 389, 538, 778, 1076, 1345, 1556, 1945, 2690, 3890, 5380, 7780, 104641, 209282, 418564, 523205, 1046410, 2092820]

約数ペア:

[(1, 2092820), (2, 1046410), (4, 523205), (5, 418564), (10, 209282), (20, 104641), (269, 7780), (389, 5380), (538, 3890), (778, 2690), (1076, 1945), (1345, 1556)]