7394010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18959}}^1$

素因数の和:18982

約数の個数: 32

約数和(自身を含む): 19111680

約数和(自身を除く): 11717670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18959, 37918, 56877, 94795, 113754, 189590, 246467, 284385, 492934, 568770, 739401, 1232335, 1478802, 2464670, 3697005, 7394010]

約数ペア:

[(1, 7394010), (2, 3697005), (3, 2464670), (5, 1478802), (6, 1232335), (10, 739401), (13, 568770), (15, 492934), (26, 284385), (30, 246467), (39, 189590), (65, 113754), (78, 94795), (130, 56877), (195, 37918), (390, 18959)]