13662670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{27883}}^1$

素因数の和:27904

約数の個数: 24

約数和(自身を含む): 28608984

約数和(自身を除く): 14946314

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 27883, 55766, 139415, 195181, 278830, 390362, 975905, 1366267, 1951810, 2732534, 6831335, 13662670]

約数ペア:

[(1, 13662670), (2, 6831335), (5, 2732534), (7, 1951810), (10, 1366267), (14, 975905), (35, 390362), (49, 278830), (70, 195181), (98, 139415), (245, 55766), (490, 27883)]