1279528060

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{51719}}^1$

素因数の和:52965

約数の個数: 24

約数和(自身を含む): 2689233120

約数和(自身を除く): 1409705060

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 4948, 6185, 12370, 24740, 51719, 103438, 206876, 258595, 517190, 1034380, 63976403, 127952806, 255905612, 319882015, 639764030, 1279528060]

約数ペア:

[(1, 1279528060), (2, 639764030), (4, 319882015), (5, 255905612), (10, 127952806), (20, 63976403), (1237, 1034380), (2474, 517190), (4948, 258595), (6185, 206876), (12370, 103438), (24740, 51719)]