51845270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 95413248

約数和(自身を除く): 43567978

約数列:

[1, 2, 5, 10, 67, 134, 223, 335, 347, 446, 670, 694, 1115, 1735, 2230, 3470, 14941, 23249, 29882, 46498, 74705, 77381, 116245, 149410, 154762, 232490, 386905, 773810, 5184527, 10369054, 25922635, 51845270]

約数ペア:

[(1, 51845270), (2, 25922635), (5, 10369054), (10, 5184527), (67, 773810), (134, 386905), (223, 232490), (335, 154762), (347, 149410), (446, 116245), (670, 77381), (694, 74705), (1115, 46498), (1735, 29882), (2230, 23249), (3470, 14941)]