1406740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 3035592

約数和(自身を除く): 1628852

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1901, 3802, 7604, 9505, 19010, 38020, 70337, 140674, 281348, 351685, 703370, 1406740]

約数ペア:

[(1, 1406740), (2, 703370), (4, 351685), (5, 281348), (10, 140674), (20, 70337), (37, 38020), (74, 19010), (148, 9505), (185, 7604), (370, 3802), (740, 1901)]