319665610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{3779}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 628689600

約数和(自身を除く): 309023990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 769, 1538, 3779, 3845, 7558, 7690, 8459, 16918, 18895, 37790, 41569, 42295, 83138, 84590, 207845, 415690, 2906051, 5812102, 14530255, 29060510, 31966561, 63933122, 159832805, 319665610]

約数ペア:

[(1, 319665610), (2, 159832805), (5, 63933122), (10, 31966561), (11, 29060510), (22, 14530255), (55, 5812102), (110, 2906051), (769, 415690), (1538, 207845), (3779, 84590), (3845, 83138), (7558, 42295), (7690, 41569), (8459, 37790), (16918, 18895)]