2021457982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 3161088000

約数和(自身を除く): 1139630018

約数列:

[1, 2, 31, 62, 223, 293, 446, 499, 586, 998, 6913, 9083, 13826, 15469, 18166, 30938, 65339, 111277, 130678, 146207, 222554, 292414, 2025509, 3449587, 4051018, 4532417, 6899174, 9064834, 32604161, 65208322, 1010728991, 2021457982]

約数ペア:

[(1, 2021457982), (2, 1010728991), (31, 65208322), (62, 32604161), (223, 9064834), (293, 6899174), (446, 4532417), (499, 4051018), (586, 3449587), (998, 2025509), (6913, 292414), (9083, 222554), (13826, 146207), (15469, 130678), (18166, 111277), (30938, 65339)]