2013244030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{206911}}^1$

素因数の和:207064

約数の個数: 32

約数和(自身を含む): 4171345920

約数和(自身を除く): 2158101890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 206911, 413822, 1034555, 1448377, 2069110, 2896754, 7241885, 14483770, 28760629, 57521258, 143803145, 201324403, 287606290, 402648806, 1006622015, 2013244030]

約数ペア:

[(1, 2013244030), (2, 1006622015), (5, 402648806), (7, 287606290), (10, 201324403), (14, 143803145), (35, 57521258), (70, 28760629), (139, 14483770), (278, 7241885), (695, 2896754), (973, 2069110), (1390, 1448377), (1946, 1034555), (4865, 413822), (9730, 206911)]