12802060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6599}}^1$

素因数の和:6705

約数の個数: 24

約数和(自身を含む): 27165600

約数和(自身を除く): 14363540

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 6599, 13198, 26396, 32995, 65990, 131980, 640103, 1280206, 2560412, 3200515, 6401030, 12802060]

約数ペア:

[(1, 12802060), (2, 6401030), (4, 3200515), (5, 2560412), (10, 1280206), (20, 640103), (97, 131980), (194, 65990), (388, 32995), (485, 26396), (970, 13198), (1940, 6599)]