527990520520

素因数分解:

$2^3\times 5^1\times {\mathrm{13199763013}}^1$

素因数の和:13199763024

約数の個数: 16

約数和(自身を含む): 1187978671260

約数和(自身を除く): 659988150740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13199763013, 26399526026, 52799052052, 65998815065, 105598104104, 131997630130, 263995260260, 527990520520]

約数ペア:

[(1, 527990520520), (2, 263995260260), (4, 131997630130), (5, 105598104104), (8, 65998815065), (10, 52799052052), (20, 26399526026), (40, 13199763013)]