1791036730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{811}}^1\times {\mathrm{4507}}^1$

素因数の和:5339

約数の個数: 48

約数和(自身を含む): 3755668896

約数和(自身を除く): 1964632166

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 811, 1622, 4055, 4507, 5677, 8110, 9014, 11354, 22535, 28385, 31549, 39739, 45070, 56770, 63098, 79478, 157745, 198695, 220843, 315490, 397390, 441686, 1104215, 2208430, 3655177, 7310354, 18275885, 25586239, 36551770, 51172478, 127931195, 179103673, 255862390, 358207346, 895518365, 1791036730]

約数ペア:

[(1, 1791036730), (2, 895518365), (5, 358207346), (7, 255862390), (10, 179103673), (14, 127931195), (35, 51172478), (49, 36551770), (70, 25586239), (98, 18275885), (245, 7310354), (490, 3655177), (811, 2208430), (1622, 1104215), (4055, 441686), (4507, 397390), (5677, 315490), (8110, 220843), (9014, 198695), (11354, 157745), (22535, 79478), (28385, 63098), (31549, 56770), (39739, 45070)]