2470398905

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{153871}}^1$

素因数の和:153921

約数の個数: 24

約数和(自身を含む): 3379029120

約数和(自身を除く): 908630215

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 16055, 153871, 769355, 2000323, 2923549, 10001615, 14617745, 26004199, 38006137, 130020995, 190030685, 494079781, 2470398905]

約数ペア:

[(1, 2470398905), (5, 494079781), (13, 190030685), (19, 130020995), (65, 38006137), (95, 26004199), (169, 14617745), (247, 10001615), (845, 2923549), (1235, 2000323), (3211, 769355), (16055, 153871)]