270704140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47161}}^1$

素因数の和:47218

約数の個数: 48

約数和(自身を含む): 665550144

約数和(自身を除く): 394846004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 47161, 94322, 188644, 235805, 330127, 471610, 660254, 943220, 1320508, 1650635, 1933601, 3301270, 3867202, 6602540, 7734404, 9668005, 13535207, 19336010, 27070414, 38672020, 54140828, 67676035, 135352070, 270704140]

約数ペア:

[(1, 270704140), (2, 135352070), (4, 67676035), (5, 54140828), (7, 38672020), (10, 27070414), (14, 19336010), (20, 13535207), (28, 9668005), (35, 7734404), (41, 6602540), (70, 3867202), (82, 3301270), (140, 1933601), (164, 1650635), (205, 1320508), (287, 943220), (410, 660254), (574, 471610), (820, 330127), (1148, 235805), (1435, 188644), (2870, 94322), (5740, 47161)]