26693740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78511}}^1$

素因数の和:78537

約数の個数: 24

約数和(自身を含む): 59355072

約数和(自身を除く): 32661332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 78511, 157022, 314044, 392555, 785110, 1334687, 1570220, 2669374, 5338748, 6673435, 13346870, 26693740]

約数ペア:

[(1, 26693740), (2, 13346870), (4, 6673435), (5, 5338748), (10, 2669374), (17, 1570220), (20, 1334687), (34, 785110), (68, 392555), (85, 314044), (170, 157022), (340, 78511)]