6567980

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1873

約数の個数: 24

約数和(自身を含む): 13871088

約数和(自身を除く): 7303108

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1667, 1970, 3334, 3940, 6668, 8335, 16670, 33340, 328399, 656798, 1313596, 1641995, 3283990, 6567980]

約数ペア:

[(1, 6567980), (2, 3283990), (4, 1641995), (5, 1313596), (10, 656798), (20, 328399), (197, 33340), (394, 16670), (788, 8335), (985, 6668), (1667, 3940), (1970, 3334)]