6719620

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1249}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 14175000

約数和(自身を除く): 7455380

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1249, 1345, 2498, 2690, 4996, 5380, 6245, 12490, 24980, 335981, 671962, 1343924, 1679905, 3359810, 6719620]

約数ペア:

[(1, 6719620), (2, 3359810), (4, 1679905), (5, 1343924), (10, 671962), (20, 335981), (269, 24980), (538, 12490), (1076, 6245), (1249, 5380), (1345, 4996), (2498, 2690)]