2080340091608

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{8269}}^1\times {\mathrm{515539}}^1$

素因数の和:523875

約数の個数: 32

約数和(自身を含む): 3965069694000

約数和(自身を除く): 1884729602392

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 8269, 16538, 33076, 66152, 504409, 515539, 1008818, 1031078, 2017636, 2062156, 4035272, 4124312, 31447879, 62895758, 125791516, 251583032, 4262991991, 8525983982, 17051967964, 34103935928, 260042511451, 520085022902, 1040170045804, 2080340091608]

約数ペア:

[(1, 2080340091608), (2, 1040170045804), (4, 520085022902), (8, 260042511451), (61, 34103935928), (122, 17051967964), (244, 8525983982), (488, 4262991991), (8269, 251583032), (16538, 125791516), (33076, 62895758), (66152, 31447879), (504409, 4124312), (515539, 4035272), (1008818, 2062156), (1031078, 2017636)]