105107740

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{41381}}^1$

素因数の和:41517

約数の個数: 24

約数和(自身を含む): 222469632

約数和(自身を除く): 117361892

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 41381, 82762, 165524, 206905, 413810, 827620, 5255387, 10510774, 21021548, 26276935, 52553870, 105107740]

約数ペア:

[(1, 105107740), (2, 52553870), (4, 26276935), (5, 21021548), (10, 10510774), (20, 5255387), (127, 827620), (254, 413810), (508, 206905), (635, 165524), (1270, 82762), (2540, 41381)]