2820792310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 6110823168

約数和(自身を除く): 3290030858

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 157, 185, 245, 259, 314, 370, 490, 518, 785, 991, 1099, 1295, 1570, 1813, 1982, 2198, 2590, 3626, 4955, 5495, 5809, 6937, 7693, 9065, 9910, 10990, 11618, 13874, 15386, 18130, 29045, 34685, 36667, 38465, 40663, 48559, 58090, 69370, 73334, 76930, 81326, 97118, 155587, 183335, 203315, 242795, 256669, 284641, 311174, 366670, 406630, 485590, 513338, 569282, 777935, 1089109, 1283345, 1423205, 1555870, 1796683, 2178218, 2566690, 2846410, 3593366, 5445545, 5756719, 7623763, 8983415, 10891090, 11513438, 15247526, 17966830, 28783595, 38118815, 40297033, 57567190, 76237630, 80594066, 201485165, 282079231, 402970330, 564158462, 1410396155, 2820792310]

約数ペア:

[(1, 2820792310), (2, 1410396155), (5, 564158462), (7, 402970330), (10, 282079231), (14, 201485165), (35, 80594066), (37, 76237630), (49, 57567190), (70, 40297033), (74, 38118815), (98, 28783595), (157, 17966830), (185, 15247526), (245, 11513438), (259, 10891090), (314, 8983415), (370, 7623763), (490, 5756719), (518, 5445545), (785, 3593366), (991, 2846410), (1099, 2566690), (1295, 2178218), (1570, 1796683), (1813, 1555870), (1982, 1423205), (2198, 1283345), (2590, 1089109), (3626, 777935), (4955, 569282), (5495, 513338), (5809, 485590), (6937, 406630), (7693, 366670), (9065, 311174), (9910, 284641), (10990, 256669), (11618, 242795), (13874, 203315), (15386, 183335), (18130, 155587), (29045, 97118), (34685, 81326), (36667, 76930), (38465, 73334), (40663, 69370), (48559, 58090)]