1886740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3291

約数の個数: 24

約数和(自身を含む): 4100040

約数和(自身を除く): 2213300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3253, 6506, 13012, 16265, 32530, 65060, 94337, 188674, 377348, 471685, 943370, 1886740]

約数ペア:

[(1, 1886740), (2, 943370), (4, 471685), (5, 377348), (10, 188674), (20, 94337), (29, 65060), (58, 32530), (116, 16265), (145, 13012), (290, 6506), (580, 3253)]