2500101947

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{77999}}^1$

素因数の和:78266

約数の個数: 16

約数和(自身を含む): 3020160000

約数和(自身を除く): 520058053

約数列:

[1, 7, 19, 133, 241, 1687, 4579, 32053, 77999, 545993, 1481981, 10373867, 18797759, 131584313, 357157421, 2500101947]

約数ペア:

[(1, 2500101947), (7, 357157421), (19, 131584313), (133, 18797759), (241, 10373867), (1687, 1481981), (4579, 545993), (32053, 77999)]