51988330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 97511040

約数和(自身を除く): 45522710

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 1979, 2627, 3958, 5254, 9895, 13135, 19790, 26270, 73223, 140509, 146446, 281018, 366115, 702545, 732230, 1405090, 5198833, 10397666, 25994165, 51988330]

約数ペア:

[(1, 51988330), (2, 25994165), (5, 10397666), (10, 5198833), (37, 1405090), (71, 732230), (74, 702545), (142, 366115), (185, 281018), (355, 146446), (370, 140509), (710, 73223), (1979, 26270), (2627, 19790), (3958, 13135), (5254, 9895)]