51430690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 95904000

約数和(自身を除く): 44473310

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 1499, 2998, 3431, 6862, 7495, 14990, 17155, 34310, 70453, 109427, 140906, 218854, 352265, 547135, 704530, 1094270, 5143069, 10286138, 25715345, 51430690]

約数ペア:

[(1, 51430690), (2, 25715345), (5, 10286138), (10, 5143069), (47, 1094270), (73, 704530), (94, 547135), (146, 352265), (235, 218854), (365, 140906), (470, 109427), (730, 70453), (1499, 34310), (2998, 17155), (3431, 14990), (6862, 7495)]