2493740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 5317872

約数和(自身を除く): 2824132

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1861, 3722, 7444, 9305, 18610, 37220, 124687, 249374, 498748, 623435, 1246870, 2493740]

約数ペア:

[(1, 2493740), (2, 1246870), (4, 623435), (5, 498748), (10, 249374), (20, 124687), (67, 37220), (134, 18610), (268, 9305), (335, 7444), (670, 3722), (1340, 1861)]