4920491905

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1\times {\mathrm{2389}}^1$

素因数の和:3193

約数の個数: 32

約数和(自身を含む): 6841900800

約数和(自身を除く): 1921408895

約数列:

[1, 5, 7, 35, 83, 415, 581, 709, 2389, 2905, 3545, 4963, 11945, 16723, 24815, 58847, 83615, 198287, 294235, 411929, 991435, 1388009, 1693801, 2059645, 6940045, 8469005, 11856607, 59283035, 140585483, 702927415, 984098381, 4920491905]

約数ペア:

[(1, 4920491905), (5, 984098381), (7, 702927415), (35, 140585483), (83, 59283035), (415, 11856607), (581, 8469005), (709, 6940045), (2389, 2059645), (2905, 1693801), (3545, 1388009), (4963, 991435), (11945, 411929), (16723, 294235), (24815, 198287), (58847, 83615)]