52140650

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{11717}}^1$

素因数の和:11818

約数の個数: 24

約数和(自身を含む): 98079660

約数和(自身を除く): 45939010

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 11717, 23434, 58585, 117170, 292925, 585850, 1042813, 2085626, 5214065, 10428130, 26070325, 52140650]

約数ペア:

[(1, 52140650), (2, 26070325), (5, 10428130), (10, 5214065), (25, 2085626), (50, 1042813), (89, 585850), (178, 292925), (445, 117170), (890, 58585), (2225, 23434), (4450, 11717)]