2016654795

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 3531565440

約数和(自身を除く): 1514910645

約数列:

[1, 3, 5, 9, 15, 45, 157, 397, 471, 719, 785, 1191, 1413, 1985, 2157, 2355, 3573, 3595, 5955, 6471, 7065, 10785, 17865, 32355, 62329, 112883, 186987, 285443, 311645, 338649, 560961, 564415, 856329, 934935, 1015947, 1427215, 1693245, 2568987, 2804805, 4281645, 5079735, 12844935, 44814551, 134443653, 224072755, 403330959, 672218265, 2016654795]

約数ペア:

[(1, 2016654795), (3, 672218265), (5, 403330959), (9, 224072755), (15, 134443653), (45, 44814551), (157, 12844935), (397, 5079735), (471, 4281645), (719, 2804805), (785, 2568987), (1191, 1693245), (1413, 1427215), (1985, 1015947), (2157, 934935), (2355, 856329), (3573, 564415), (3595, 560961), (5955, 338649), (6471, 311645), (7065, 285443), (10785, 186987), (17865, 112883), (32355, 62329)]