2018435168420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{12760369}}^1$

素因数の和:12761108

約数の個数: 48

約数和(自身を含む): 4630483065600

約数和(自身を除く): 2612047897180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 719, 1438, 2876, 3595, 7190, 7909, 14380, 15818, 31636, 39545, 79090, 158180, 12760369, 25520738, 51041476, 63801845, 127603690, 140364059, 255207380, 280728118, 561456236, 701820295, 1403640590, 2807281180, 9174705311, 18349410622, 36698821244, 45873526555, 91747053110, 100921758421, 183494106220, 201843516842, 403687033684, 504608792105, 1009217584210, 2018435168420]

約数ペア:

[(1, 2018435168420), (2, 1009217584210), (4, 504608792105), (5, 403687033684), (10, 201843516842), (11, 183494106220), (20, 100921758421), (22, 91747053110), (44, 45873526555), (55, 36698821244), (110, 18349410622), (220, 9174705311), (719, 2807281180), (1438, 1403640590), (2876, 701820295), (3595, 561456236), (7190, 280728118), (7909, 255207380), (14380, 140364059), (15818, 127603690), (31636, 63801845), (39545, 51041476), (79090, 25520738), (158180, 12760369)]