7686740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 36

約数和(自身を含む): 16754556

約数和(自身を除く): 9067816

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 457, 580, 841, 914, 1682, 1828, 2285, 3364, 4205, 4570, 8410, 9140, 13253, 16820, 26506, 53012, 66265, 132530, 265060, 384337, 768674, 1537348, 1921685, 3843370, 7686740]

約数ペア:

[(1, 7686740), (2, 3843370), (4, 1921685), (5, 1537348), (10, 768674), (20, 384337), (29, 265060), (58, 132530), (116, 66265), (145, 53012), (290, 26506), (457, 16820), (580, 13253), (841, 9140), (914, 8410), (1682, 4570), (1828, 4205), (2285, 3364)]