885430084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{4931}}^1$

素因数の和:5017

約数の個数: 72

約数和(自身を含む): 1983610944

約数和(自身を除く): 1098180860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 121, 154, 212, 242, 308, 371, 484, 583, 742, 847, 1166, 1484, 1694, 2332, 3388, 4081, 4931, 6413, 8162, 9862, 12826, 16324, 19724, 25652, 34517, 44891, 54241, 69034, 89782, 108482, 138068, 179564, 216964, 261343, 379687, 522686, 596651, 759374, 1045372, 1193302, 1518748, 1829401, 2386604, 2874773, 3658802, 4176557, 5749546, 7317604, 8353114, 11499092, 16706228, 20123411, 31622503, 40246822, 63245006, 80493644, 126490012, 221357521, 442715042, 885430084]

約数ペア:

[(1, 885430084), (2, 442715042), (4, 221357521), (7, 126490012), (11, 80493644), (14, 63245006), (22, 40246822), (28, 31622503), (44, 20123411), (53, 16706228), (77, 11499092), (106, 8353114), (121, 7317604), (154, 5749546), (212, 4176557), (242, 3658802), (308, 2874773), (371, 2386604), (484, 1829401), (583, 1518748), (742, 1193302), (847, 1045372), (1166, 759374), (1484, 596651), (1694, 522686), (2332, 379687), (3388, 261343), (4081, 216964), (4931, 179564), (6413, 138068), (8162, 108482), (9862, 89782), (12826, 69034), (16324, 54241), (19724, 44891), (25652, 34517)]