2793740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3457

約数の個数: 24

約数和(自身を含む): 6011712

約数和(自身を除く): 3217972

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3407, 6814, 13628, 17035, 34070, 68140, 139687, 279374, 558748, 698435, 1396870, 2793740]

約数ペア:

[(1, 2793740), (2, 1396870), (4, 698435), (5, 558748), (10, 279374), (20, 139687), (41, 68140), (82, 34070), (164, 17035), (205, 13628), (410, 6814), (820, 3407)]