2005090896

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{5279}}^1$

素因数の和:5524

約数の個数: 80

約数和(自身を含む): 5334658560

約数和(自身を除く): 3329567664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 193, 246, 328, 386, 492, 579, 656, 772, 984, 1158, 1544, 1968, 2316, 3088, 4632, 5279, 7913, 9264, 10558, 15826, 15837, 21116, 23739, 31652, 31674, 42232, 47478, 63304, 63348, 84464, 94956, 126608, 126696, 189912, 216439, 253392, 379824, 432878, 649317, 865756, 1018847, 1298634, 1731512, 2037694, 2597268, 3056541, 3463024, 4075388, 5194536, 6113082, 8150776, 10389072, 12226164, 16301552, 24452328, 41772727, 48904656, 83545454, 125318181, 167090908, 250636362, 334181816, 501272724, 668363632, 1002545448, 2005090896]

約数ペア:

[(1, 2005090896), (2, 1002545448), (3, 668363632), (4, 501272724), (6, 334181816), (8, 250636362), (12, 167090908), (16, 125318181), (24, 83545454), (41, 48904656), (48, 41772727), (82, 24452328), (123, 16301552), (164, 12226164), (193, 10389072), (246, 8150776), (328, 6113082), (386, 5194536), (492, 4075388), (579, 3463024), (656, 3056541), (772, 2597268), (984, 2037694), (1158, 1731512), (1544, 1298634), (1968, 1018847), (2316, 865756), (3088, 649317), (4632, 432878), (5279, 379824), (7913, 253392), (9264, 216439), (10558, 189912), (15826, 126696), (15837, 126608), (21116, 94956), (23739, 84464), (31652, 63348), (31674, 63304), (42232, 47478)]