5206180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 12813696

約数和(自身を除く): 7607516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 907, 1148, 1435, 1814, 2870, 3628, 4535, 5740, 6349, 9070, 12698, 18140, 25396, 31745, 37187, 63490, 74374, 126980, 148748, 185935, 260309, 371870, 520618, 743740, 1041236, 1301545, 2603090, 5206180]

約数ペア:

[(1, 5206180), (2, 2603090), (4, 1301545), (5, 1041236), (7, 743740), (10, 520618), (14, 371870), (20, 260309), (28, 185935), (35, 148748), (41, 126980), (70, 74374), (82, 63490), (140, 37187), (164, 31745), (205, 25396), (287, 18140), (410, 12698), (574, 9070), (820, 6349), (907, 5740), (1148, 4535), (1435, 3628), (1814, 2870)]