739404740

素因数分解:

$2^2\times 5^1\times {\mathrm{3343}}^1\times {\mathrm{11059}}^1$

素因数の和:14411

約数の個数: 24

約数和(自身を含む): 1553354880

約数和(自身を除く): 813950140

約数列:

[1, 2, 4, 5, 10, 20, 3343, 6686, 11059, 13372, 16715, 22118, 33430, 44236, 55295, 66860, 110590, 221180, 36970237, 73940474, 147880948, 184851185, 369702370, 739404740]

約数ペア:

[(1, 739404740), (2, 369702370), (4, 184851185), (5, 147880948), (10, 73940474), (20, 36970237), (3343, 221180), (6686, 110590), (11059, 66860), (13372, 55295), (16715, 44236), (22118, 33430)]