1472156740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1989401}}^1$

素因数の和:1989447

約数の個数: 24

約数和(自身を含む): 3175085592

約数和(自身を除く): 1702928852

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1989401, 3978802, 7957604, 9947005, 19894010, 39788020, 73607837, 147215674, 294431348, 368039185, 736078370, 1472156740]

約数ペア:

[(1, 1472156740), (2, 736078370), (4, 368039185), (5, 294431348), (10, 147215674), (20, 73607837), (37, 39788020), (74, 19894010), (148, 9947005), (185, 7957604), (370, 3978802), (740, 1989401)]