13429430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{27407}}^1$

素因数の和:27428

約数の個数: 24

約数和(自身を含む): 28120608

約数和(自身を除く): 14691178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 27407, 54814, 137035, 191849, 274070, 383698, 959245, 1342943, 1918490, 2685886, 6714715, 13429430]

約数ペア:

[(1, 13429430), (2, 6714715), (5, 2685886), (7, 1918490), (10, 1342943), (14, 959245), (35, 383698), (49, 274070), (70, 191849), (98, 137035), (245, 54814), (490, 27407)]