520080624520

素因数分解:

$2^3\times 5^1\times {\mathrm{13002015613}}^1$

素因数の和:13002015624

約数の個数: 16

約数和(自身を含む): 1170181405260

約数和(自身を除く): 650100780740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13002015613, 26004031226, 52008062452, 65010078065, 104016124904, 130020156130, 260040312260, 520080624520]

約数ペア:

[(1, 520080624520), (2, 260040312260), (4, 130020156130), (5, 104016124904), (8, 65010078065), (10, 52008062452), (20, 26004031226), (40, 13002015613)]