2561010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4493}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 6471360

約数和(自身を除く): 3910350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 4493, 8986, 13479, 22465, 26958, 44930, 67395, 85367, 134790, 170734, 256101, 426835, 512202, 853670, 1280505, 2561010]

約数ペア:

[(1, 2561010), (2, 1280505), (3, 853670), (5, 512202), (6, 426835), (10, 256101), (15, 170734), (19, 134790), (30, 85367), (38, 67395), (57, 44930), (95, 26958), (114, 22465), (190, 13479), (285, 8986), (570, 4493)]