7277540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5507

約数の個数: 24

約数和(自身を含む): 15513792

約数和(自身を除く): 8236252

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 5431, 10862, 21724, 27155, 54310, 108620, 363877, 727754, 1455508, 1819385, 3638770, 7277540]

約数ペア:

[(1, 7277540), (2, 3638770), (4, 1819385), (5, 1455508), (10, 727754), (20, 363877), (67, 108620), (134, 54310), (268, 27155), (335, 21724), (670, 10862), (1340, 5431)]