282964990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2053}}^1$

素因数の和:2257

約数の個数: 64

約数和(自身を含む): 638876160

約数和(自身を除く): 355911170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 179, 358, 385, 770, 895, 1253, 1790, 1969, 2053, 2506, 3938, 4106, 6265, 9845, 10265, 12530, 13783, 14371, 19690, 20530, 22583, 27566, 28742, 45166, 68915, 71855, 112915, 137830, 143710, 158081, 225830, 316162, 367487, 734974, 790405, 1580810, 1837435, 2572409, 3674870, 4042357, 5144818, 8084714, 12862045, 20211785, 25724090, 28296499, 40423570, 56592998, 141482495, 282964990]

約数ペア:

[(1, 282964990), (2, 141482495), (5, 56592998), (7, 40423570), (10, 28296499), (11, 25724090), (14, 20211785), (22, 12862045), (35, 8084714), (55, 5144818), (70, 4042357), (77, 3674870), (110, 2572409), (154, 1837435), (179, 1580810), (358, 790405), (385, 734974), (770, 367487), (895, 316162), (1253, 225830), (1790, 158081), (1969, 143710), (2053, 137830), (2506, 112915), (3938, 71855), (4106, 68915), (6265, 45166), (9845, 28742), (10265, 27566), (12530, 22583), (13783, 20530), (14371, 19690)]