26290270

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^2\times {\mathrm{163}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 47990664

約数和(自身を除く): 21700394

約数列:

[1, 2, 5, 10, 127, 163, 254, 326, 635, 815, 1270, 1630, 16129, 20701, 32258, 41402, 80645, 103505, 161290, 207010, 2629027, 5258054, 13145135, 26290270]

約数ペア:

[(1, 26290270), (2, 13145135), (5, 5258054), (10, 2629027), (127, 207010), (163, 161290), (254, 103505), (326, 80645), (635, 41402), (815, 32258), (1270, 20701), (1630, 16129)]