1248740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 2714040

約数和(自身を除く): 1465300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2153, 4306, 8612, 10765, 21530, 43060, 62437, 124874, 249748, 312185, 624370, 1248740]

約数ペア:

[(1, 1248740), (2, 624370), (4, 312185), (5, 249748), (10, 124874), (20, 62437), (29, 43060), (58, 21530), (116, 10765), (145, 8612), (290, 4306), (580, 2153)]