2385355

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 3663360

約数和(自身を除く): 1278005

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 211, 323, 595, 665, 1055, 1477, 1615, 2261, 3587, 4009, 7385, 11305, 17935, 20045, 25109, 28063, 68153, 125545, 140315, 340765, 477071, 2385355]

約数ペア:

[(1, 2385355), (5, 477071), (7, 340765), (17, 140315), (19, 125545), (35, 68153), (85, 28063), (95, 25109), (119, 20045), (133, 17935), (211, 11305), (323, 7385), (595, 4009), (665, 3587), (1055, 2261), (1477, 1615)]