1920853940

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{589219}}^1$

素因数の和:589391

約数の個数: 24

約数和(自身を含む): 4058547360

約数和(自身を除く): 2137693420

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 589219, 1178438, 2356876, 2946095, 5892190, 11784380, 96042697, 192085394, 384170788, 480213485, 960426970, 1920853940]

約数ペア:

[(1, 1920853940), (2, 960426970), (4, 480213485), (5, 384170788), (10, 192085394), (20, 96042697), (163, 11784380), (326, 5892190), (652, 2946095), (815, 2356876), (1630, 1178438), (3260, 589219)]