792388820

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{289193}}^1$

素因数の和:289339

約数の個数: 24

約数和(自身を含む): 1676168424

約数和(自身を除く): 883779604

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 289193, 578386, 1156772, 1445965, 2891930, 5783860, 39619441, 79238882, 158477764, 198097205, 396194410, 792388820]

約数ペア:

[(1, 792388820), (2, 396194410), (4, 198097205), (5, 158477764), (10, 79238882), (20, 39619441), (137, 5783860), (274, 2891930), (548, 1445965), (685, 1156772), (1370, 578386), (2740, 289193)]