2154693910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181219}}^1$

素因数の和:181296

約数の個数: 32

約数和(自身を含む): 4110069600

約数和(自身を除く): 1955375690

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 181219, 362438, 906095, 1812190, 5255351, 7429979, 10510702, 14859958, 26276755, 37149895, 52553510, 74299790, 215469391, 430938782, 1077346955, 2154693910]

約数ペア:

[(1, 2154693910), (2, 1077346955), (5, 430938782), (10, 215469391), (29, 74299790), (41, 52553510), (58, 37149895), (82, 26276755), (145, 14859958), (205, 10510702), (290, 7429979), (410, 5255351), (1189, 1812190), (2378, 906095), (5945, 362438), (11890, 181219)]