2081050160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3716161}}^1$

素因数の和:3716181

約数の個数: 40

約数和(自身を含む): 5529649056

約数和(自身を除く): 3448598896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3716161, 7432322, 14864644, 18580805, 26013127, 29729288, 37161610, 52026254, 59458576, 74323220, 104052508, 130065635, 148646440, 208105016, 260131270, 297292880, 416210032, 520262540, 1040525080, 2081050160]

約数ペア:

[(1, 2081050160), (2, 1040525080), (4, 520262540), (5, 416210032), (7, 297292880), (8, 260131270), (10, 208105016), (14, 148646440), (16, 130065635), (20, 104052508), (28, 74323220), (35, 59458576), (40, 52026254), (56, 37161610), (70, 29729288), (80, 26013127), (112, 18580805), (140, 14864644), (280, 7432322), (560, 3716161)]