2170460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2309}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 4656960

約数和(自身を除く): 2486500

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2309, 4618, 9236, 11545, 23090, 46180, 108523, 217046, 434092, 542615, 1085230, 2170460]

約数ペア:

[(1, 2170460), (2, 1085230), (4, 542615), (5, 434092), (10, 217046), (20, 108523), (47, 46180), (94, 23090), (188, 11545), (235, 9236), (470, 4618), (940, 2309)]