488337590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3756443}}^1$

素因数の和:3756463

約数の個数: 16

約数和(自身を含む): 946623888

約数和(自身を除く): 458286298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3756443, 7512886, 18782215, 37564430, 48833759, 97667518, 244168795, 488337590]

約数ペア:

[(1, 488337590), (2, 244168795), (5, 97667518), (10, 48833759), (13, 37564430), (26, 18782215), (65, 7512886), (130, 3756443)]