10628940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{25307}}^1$

素因数の和:25326

約数の個数: 48

約数和(自身を含む): 34013952

約数和(自身を除く): 23385012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 25307, 50614, 75921, 101228, 126535, 151842, 177149, 253070, 303684, 354298, 379605, 506140, 531447, 708596, 759210, 885745, 1062894, 1518420, 1771490, 2125788, 2657235, 3542980, 5314470, 10628940]

約数ペア:

[(1, 10628940), (2, 5314470), (3, 3542980), (4, 2657235), (5, 2125788), (6, 1771490), (7, 1518420), (10, 1062894), (12, 885745), (14, 759210), (15, 708596), (20, 531447), (21, 506140), (28, 379605), (30, 354298), (35, 303684), (42, 253070), (60, 177149), (70, 151842), (84, 126535), (105, 101228), (140, 75921), (210, 50614), (420, 25307)]