4980212155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{80933}}^1$

素因数の和:81366

約数の個数: 16

約数和(自身を含む): 6184652544

約数和(自身を除く): 1204440389

約数列:

[1, 5, 31, 155, 397, 1985, 12307, 61535, 80933, 404665, 2508923, 12544615, 32130401, 160652005, 996042431, 4980212155]

約数ペア:

[(1, 4980212155), (5, 996042431), (31, 160652005), (155, 32130401), (397, 12544615), (1985, 2508923), (12307, 404665), (61535, 80933)]