2590885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 3625056

約数和(自身を除く): 1034171

約数列:

[1, 5, 11, 17, 55, 85, 163, 187, 289, 815, 935, 1445, 1793, 2771, 3179, 8965, 13855, 15895, 30481, 47107, 152405, 235535, 518177, 2590885]

約数ペア:

[(1, 2590885), (5, 518177), (11, 235535), (17, 152405), (55, 47107), (85, 30481), (163, 15895), (187, 13855), (289, 8965), (815, 3179), (935, 2771), (1445, 1793)]