48997990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 91283904

約数和(自身を除く): 42285914

約数列:

[1, 2, 5, 10, 37, 74, 151, 185, 302, 370, 755, 877, 1510, 1754, 4385, 5587, 8770, 11174, 27935, 32449, 55870, 64898, 132427, 162245, 264854, 324490, 662135, 1324270, 4899799, 9799598, 24498995, 48997990]

約数ペア:

[(1, 48997990), (2, 24498995), (5, 9799598), (10, 4899799), (37, 1324270), (74, 662135), (151, 324490), (185, 264854), (302, 162245), (370, 132427), (755, 64898), (877, 55870), (1510, 32449), (1754, 27935), (4385, 11174), (5587, 8770)]