124828940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{201337}}^1$

素因数の和:201377

約数の個数: 24

約数和(自身を含む): 270598272

約数和(自身を除く): 145769332

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 201337, 402674, 805348, 1006685, 2013370, 4026740, 6241447, 12482894, 24965788, 31207235, 62414470, 124828940]

約数ペア:

[(1, 124828940), (2, 62414470), (4, 31207235), (5, 24965788), (10, 12482894), (20, 6241447), (31, 4026740), (62, 2013370), (124, 1006685), (155, 805348), (310, 402674), (620, 201337)]