28132210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 52476480

約数和(自身を除く): 24344270

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 547, 695, 1094, 1390, 2735, 5143, 5470, 10286, 20239, 25715, 40478, 51430, 76033, 101195, 152066, 202390, 380165, 760330, 2813221, 5626442, 14066105, 28132210]

約数ペア:

[(1, 28132210), (2, 14066105), (5, 5626442), (10, 2813221), (37, 760330), (74, 380165), (139, 202390), (185, 152066), (278, 101195), (370, 76033), (547, 51430), (695, 40478), (1094, 25715), (1390, 20239), (2735, 10286), (5143, 5470)]