13213060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94379}}^1$

素因数の和:94395

約数の個数: 24

約数和(自身を含む): 31711680

約数和(自身を除く): 18498620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94379, 188758, 377516, 471895, 660653, 943790, 1321306, 1887580, 2642612, 3303265, 6606530, 13213060]

約数ペア:

[(1, 13213060), (2, 6606530), (4, 3303265), (5, 2642612), (7, 1887580), (10, 1321306), (14, 943790), (20, 660653), (28, 471895), (35, 377516), (70, 188758), (140, 94379)]