26000060

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6599}}^1$

素因数の和:6805

約数の個数: 24

約数和(自身を含む): 54885600

約数和(自身を除く): 28885540

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 6599, 13198, 26396, 32995, 65990, 131980, 1300003, 2600006, 5200012, 6500015, 13000030, 26000060]

約数ペア:

[(1, 26000060), (2, 13000030), (4, 6500015), (5, 5200012), (10, 2600006), (20, 1300003), (197, 131980), (394, 65990), (788, 32995), (985, 26396), (1970, 13198), (3940, 6599)]