3970330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4363}}^1$

素因数の和:4390

約数の個数: 32

約数和(自身を含む): 8797824

約数和(自身を除く): 4827494

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4363, 8726, 21815, 30541, 43630, 56719, 61082, 113438, 152705, 283595, 305410, 397033, 567190, 794066, 1985165, 3970330]

約数ペア:

[(1, 3970330), (2, 1985165), (5, 794066), (7, 567190), (10, 397033), (13, 305410), (14, 283595), (26, 152705), (35, 113438), (65, 61082), (70, 56719), (91, 43630), (130, 30541), (182, 21815), (455, 8726), (910, 4363)]