51431210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2647}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 97234560

約数和(自身を除く): 45803350

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 2647, 3886, 5294, 9715, 13235, 19430, 26470, 76763, 153526, 177349, 354698, 383815, 767630, 886745, 1773490, 5143121, 10286242, 25715605, 51431210]

約数ペア:

[(1, 51431210), (2, 25715605), (5, 10286242), (10, 5143121), (29, 1773490), (58, 886745), (67, 767630), (134, 383815), (145, 354698), (290, 177349), (335, 153526), (670, 76763), (1943, 26470), (2647, 19430), (3886, 13235), (5294, 9715)]