2013448745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{111271}}^1$

素因数の和:111341

約数の個数: 32

約数和(自身を含む): 3076448256

約数和(自身を除く): 1062999511

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 18095, 111271, 556355, 778897, 1223981, 3894485, 5229737, 6119905, 8567867, 26148685, 36608159, 42839335, 57527107, 183040795, 287635535, 402689749, 2013448745]

約数ペア:

[(1, 2013448745), (5, 402689749), (7, 287635535), (11, 183040795), (35, 57527107), (47, 42839335), (55, 36608159), (77, 26148685), (235, 8567867), (329, 6119905), (385, 5229737), (517, 3894485), (1645, 1223981), (2585, 778897), (3619, 556355), (18095, 111271)]