2013348820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{35863}}^1$

素因数の和:36280

約数の個数: 48

約数和(自身を含む): 4844222208

約数和(自身を除く): 2830873388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 4010, 5614, 8020, 11228, 14035, 28070, 35863, 56140, 71726, 143452, 179315, 251041, 358630, 502082, 717260, 1004164, 1255205, 2510410, 5020820, 14381063, 28762126, 57524252, 71905315, 100667441, 143810630, 201334882, 287621260, 402669764, 503337205, 1006674410, 2013348820]

約数ペア:

[(1, 2013348820), (2, 1006674410), (4, 503337205), (5, 402669764), (7, 287621260), (10, 201334882), (14, 143810630), (20, 100667441), (28, 71905315), (35, 57524252), (70, 28762126), (140, 14381063), (401, 5020820), (802, 2510410), (1604, 1255205), (2005, 1004164), (2807, 717260), (4010, 502082), (5614, 358630), (8020, 251041), (11228, 179315), (14035, 143452), (28070, 71726), (35863, 56140)]