2080286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1548514

約数列:

[1, 2, 13, 26, 29, 31, 58, 62, 89, 178, 377, 403, 754, 806, 899, 1157, 1798, 2314, 2581, 2759, 5162, 5518, 11687, 23374, 33553, 35867, 67106, 71734, 80011, 160022, 1040143, 2080286]

約数ペア:

[(1, 2080286), (2, 1040143), (13, 160022), (26, 80011), (29, 71734), (31, 67106), (58, 35867), (62, 33553), (89, 23374), (178, 11687), (377, 5518), (403, 5162), (754, 2759), (806, 2581), (899, 2314), (1157, 1798)]