26946860

素因数分解:

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

素因数の和:342

約数の個数: 36

約数和(自身を含む): 57593088

約数和(自身を除く): 30646228

約数列:

[1, 2, 4, 5, 10, 20, 103, 127, 206, 254, 412, 508, 515, 635, 1030, 1270, 2060, 2540, 10609, 13081, 21218, 26162, 42436, 52324, 53045, 65405, 106090, 130810, 212180, 261620, 1347343, 2694686, 5389372, 6736715, 13473430, 26946860]

約数ペア:

[(1, 26946860), (2, 13473430), (4, 6736715), (5, 5389372), (10, 2694686), (20, 1347343), (103, 261620), (127, 212180), (206, 130810), (254, 106090), (412, 65405), (508, 53045), (515, 52324), (635, 42436), (1030, 26162), (1270, 21218), (2060, 13081), (2540, 10609)]