57491090

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{13339}}^1$

素因数の和:13777

約数の個数: 16

約数和(自身を含む): 103731840

約数和(自身を除く): 46240750

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 13339, 26678, 66695, 133390, 5749109, 11498218, 28745545, 57491090]

約数ペア:

[(1, 57491090), (2, 28745545), (5, 11498218), (10, 5749109), (431, 133390), (862, 66695), (2155, 26678), (4310, 13339)]