200030140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{270311}}^1$

素因数の和:270357

約数の個数: 24

約数和(自身を含む): 431417952

約数和(自身を除く): 231387812

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 270311, 540622, 1081244, 1351555, 2703110, 5406220, 10001507, 20003014, 40006028, 50007535, 100015070, 200030140]

約数ペア:

[(1, 200030140), (2, 100015070), (4, 50007535), (5, 40006028), (10, 20003014), (20, 10001507), (37, 5406220), (74, 2703110), (148, 1351555), (185, 1081244), (370, 540622), (740, 270311)]