2801610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4447}}^1$

素因数の和:4467

約数の個数: 48

約数和(自身を含む): 8326656

約数和(自身を除く): 5525046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4447, 8894, 13341, 22235, 26682, 31129, 40023, 44470, 62258, 66705, 80046, 93387, 133410, 155645, 186774, 200115, 280161, 311290, 400230, 466935, 560322, 933870, 1400805, 2801610]

約数ペア:

[(1, 2801610), (2, 1400805), (3, 933870), (5, 560322), (6, 466935), (7, 400230), (9, 311290), (10, 280161), (14, 200115), (15, 186774), (18, 155645), (21, 133410), (30, 93387), (35, 80046), (42, 66705), (45, 62258), (63, 44470), (70, 40023), (90, 31129), (105, 26682), (126, 22235), (210, 13341), (315, 8894), (630, 4447)]