11642090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 9923350

約数列:

[1, 2, 5, 10, 89, 103, 127, 178, 206, 254, 445, 515, 635, 890, 1030, 1270, 9167, 11303, 13081, 18334, 22606, 26162, 45835, 56515, 65405, 91670, 113030, 130810, 1164209, 2328418, 5821045, 11642090]

約数ペア:

[(1, 11642090), (2, 5821045), (5, 2328418), (10, 1164209), (89, 130810), (103, 113030), (127, 91670), (178, 65405), (206, 56515), (254, 45835), (445, 26162), (515, 22606), (635, 18334), (890, 13081), (1030, 11303), (1270, 9167)]