1335445580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9538897}}^1$

素因数の和:9538913

約数の個数: 24

約数和(自身を含む): 3205069728

約数和(自身を除く): 1869624148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9538897, 19077794, 38155588, 47694485, 66772279, 95388970, 133544558, 190777940, 267089116, 333861395, 667722790, 1335445580]

約数ペア:

[(1, 1335445580), (2, 667722790), (4, 333861395), (5, 267089116), (7, 190777940), (10, 133544558), (14, 95388970), (20, 66772279), (28, 47694485), (35, 38155588), (70, 19077794), (140, 9538897)]