2001345485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{54377}}^1$

素因数の和:54832

約数の個数: 16

約数和(自身を含む): 2548805616

約数和(自身を除く): 547460131

約数列:

[1, 5, 17, 85, 433, 2165, 7361, 36805, 54377, 271885, 924409, 4622045, 23545241, 117726205, 400269097, 2001345485]

約数ペア:

[(1, 2001345485), (5, 400269097), (17, 117726205), (85, 23545241), (433, 4622045), (2165, 924409), (7361, 271885), (36805, 54377)]