520000876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1\times {\mathrm{2381}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 924406560

約数和(自身を除く): 404405684

約数列:

[1, 2, 4, 71, 142, 284, 769, 1538, 2381, 3076, 4762, 9524, 54599, 109198, 169051, 218396, 338102, 676204, 1830989, 3661978, 7323956, 130000219, 260000438, 520000876]

約数ペア:

[(1, 520000876), (2, 260000438), (4, 130000219), (71, 7323956), (142, 3661978), (284, 1830989), (769, 676204), (1538, 338102), (2381, 218396), (3076, 169051), (4762, 109198), (9524, 54599)]