1025589620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{4801}}^1$

素因数の和:5792

約数の個数: 48

約数和(自身を含む): 2352442176

約数和(自身を除く): 1326852556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 971, 1942, 3884, 4801, 4855, 9602, 9710, 10681, 19204, 19420, 21362, 24005, 42724, 48010, 52811, 53405, 96020, 105622, 106810, 211244, 213620, 264055, 528110, 1056220, 4661771, 9323542, 18647084, 23308855, 46617710, 51279481, 93235420, 102558962, 205117924, 256397405, 512794810, 1025589620]

約数ペア:

[(1, 1025589620), (2, 512794810), (4, 256397405), (5, 205117924), (10, 102558962), (11, 93235420), (20, 51279481), (22, 46617710), (44, 23308855), (55, 18647084), (110, 9323542), (220, 4661771), (971, 1056220), (1942, 528110), (3884, 264055), (4801, 213620), (4855, 211244), (9602, 106810), (9710, 105622), (10681, 96020), (19204, 53405), (19420, 52811), (21362, 48010), (24005, 42724)]