201360740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1438291}}^1$

素因数の和:1438307

約数の個数: 24

約数和(自身を含む): 483266112

約数和(自身を除く): 281905372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1438291, 2876582, 5753164, 7191455, 10068037, 14382910, 20136074, 28765820, 40272148, 50340185, 100680370, 201360740]

約数ペア:

[(1, 201360740), (2, 100680370), (4, 50340185), (5, 40272148), (7, 28765820), (10, 20136074), (14, 14382910), (20, 10068037), (28, 7191455), (35, 5753164), (70, 2876582), (140, 1438291)]