16600490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 32235840

約数和(自身を除く): 15635350

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2131, 3895, 4262, 7790, 10655, 21310, 40489, 80978, 87371, 174742, 202445, 404890, 436855, 873710, 1660049, 3320098, 8300245, 16600490]

約数ペア:

[(1, 16600490), (2, 8300245), (5, 3320098), (10, 1660049), (19, 873710), (38, 436855), (41, 404890), (82, 202445), (95, 174742), (190, 87371), (205, 80978), (410, 40489), (779, 21310), (1558, 10655), (2131, 7790), (3895, 4262)]