8790730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3598

約数の個数: 32

約数和(自身を含む): 17942400

約数和(自身を除く): 9151670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 3559, 7118, 17795, 35590, 46267, 67621, 92534, 135242, 231335, 338105, 462670, 676210, 879073, 1758146, 4395365, 8790730]

約数ペア:

[(1, 8790730), (2, 4395365), (5, 1758146), (10, 879073), (13, 676210), (19, 462670), (26, 338105), (38, 231335), (65, 135242), (95, 92534), (130, 67621), (190, 46267), (247, 35590), (494, 17795), (1235, 7118), (2470, 3559)]