56495270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5501}}^1$

素因数の和:5600

約数の個数: 32

約数和(自身を含む): 110920320

約数和(自身を除く): 54425050

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 5501, 10270, 11002, 27505, 55010, 71513, 143026, 357565, 434579, 715130, 869158, 2172895, 4345790, 5649527, 11299054, 28247635, 56495270]

約数ペア:

[(1, 56495270), (2, 28247635), (5, 11299054), (10, 5649527), (13, 4345790), (26, 2172895), (65, 869158), (79, 715130), (130, 434579), (158, 357565), (395, 143026), (790, 71513), (1027, 55010), (2054, 27505), (5135, 11002), (5501, 10270)]