2019640624

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{499}}^1\times {\mathrm{1931}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 3952872000

約数和(自身を除く): 1933231376

約数列:

[1, 2, 4, 8, 16, 131, 262, 499, 524, 998, 1048, 1931, 1996, 2096, 3862, 3992, 7724, 7984, 15448, 30896, 65369, 130738, 252961, 261476, 505922, 522952, 963569, 1011844, 1045904, 1927138, 2023688, 3854276, 4047376, 7708552, 15417104, 126227539, 252455078, 504910156, 1009820312, 2019640624]

約数ペア:

[(1, 2019640624), (2, 1009820312), (4, 504910156), (8, 252455078), (16, 126227539), (131, 15417104), (262, 7708552), (499, 4047376), (524, 3854276), (998, 2023688), (1048, 1927138), (1931, 1045904), (1996, 1011844), (2096, 963569), (3862, 522952), (3992, 505922), (7724, 261476), (7984, 252961), (15448, 130738), (30896, 65369)]