2560149

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 4057560

約数和(自身を除く): 1497411

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 577, 1479, 1731, 4437, 5193, 9809, 16733, 29427, 50199, 88281, 150597, 284461, 853383, 2560149]

約数ペア:

[(1, 2560149), (3, 853383), (9, 284461), (17, 150597), (29, 88281), (51, 50199), (87, 29427), (153, 16733), (261, 9809), (493, 5193), (577, 4437), (1479, 1731)]