8171180

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3217}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 17299968

約数和(自身を除く): 9128788

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3217, 6434, 12868, 16085, 32170, 64340, 408559, 817118, 1634236, 2042795, 4085590, 8171180]

約数ペア:

[(1, 8171180), (2, 4085590), (4, 2042795), (5, 1634236), (10, 817118), (20, 408559), (127, 64340), (254, 32170), (508, 16085), (635, 12868), (1270, 6434), (2540, 3217)]