2045492848

素因数分解:

$2^4\times 7^3\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5659

約数の個数: 80

約数和(自身を含む): 4691564800

約数和(自身を除く): 2646071952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 343, 392, 469, 536, 686, 784, 938, 1072, 1372, 1876, 2744, 3283, 3752, 5488, 5563, 6566, 7504, 11126, 13132, 22252, 22981, 26264, 38941, 44504, 45962, 52528, 77882, 89008, 91924, 155764, 183848, 272587, 311528, 367696, 372721, 545174, 623056, 745442, 1090348, 1490884, 1908109, 2180696, 2609047, 2981768, 3816218, 4361392, 5218094, 5963536, 7632436, 10436188, 15264872, 18263329, 20872376, 30529744, 36526658, 41744752, 73053316, 127843303, 146106632, 255686606, 292213264, 511373212, 1022746424, 2045492848]

約数ペア:

[(1, 2045492848), (2, 1022746424), (4, 511373212), (7, 292213264), (8, 255686606), (14, 146106632), (16, 127843303), (28, 73053316), (49, 41744752), (56, 36526658), (67, 30529744), (98, 20872376), (112, 18263329), (134, 15264872), (196, 10436188), (268, 7632436), (343, 5963536), (392, 5218094), (469, 4361392), (536, 3816218), (686, 2981768), (784, 2609047), (938, 2180696), (1072, 1908109), (1372, 1490884), (1876, 1090348), (2744, 745442), (3283, 623056), (3752, 545174), (5488, 372721), (5563, 367696), (6566, 311528), (7504, 272587), (11126, 183848), (13132, 155764), (22252, 91924), (22981, 89008), (26264, 77882), (38941, 52528), (44504, 45962)]