520001912

素因数分解:

$2^3\times {\mathrm{499}}^1\times {\mathrm{130261}}^1$

素因数の和:130766

約数の個数: 16

約数和(自身を含む): 976965000

約数和(自身を除く): 456963088

約数列:

[1, 2, 4, 8, 499, 998, 1996, 3992, 130261, 260522, 521044, 1042088, 65000239, 130000478, 260000956, 520001912]

約数ペア:

[(1, 520001912), (2, 260000956), (4, 130000478), (8, 65000239), (499, 1042088), (998, 521044), (1996, 260522), (3992, 130261)]