2009785904

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 4537209600

約数和(自身を除く): 2527423696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 149, 166, 298, 332, 581, 596, 664, 1043, 1162, 1192, 1328, 1451, 2086, 2324, 2384, 2902, 4172, 4648, 5804, 8344, 9296, 10157, 11608, 12367, 16688, 20314, 23216, 24734, 40628, 49468, 81256, 86569, 98936, 120433, 162512, 173138, 197872, 216199, 240866, 346276, 432398, 481732, 692552, 843031, 864796, 963464, 1385104, 1513393, 1686062, 1729592, 1926928, 3026786, 3372124, 3459184, 6053572, 6744248, 12107144, 13488496, 17944517, 24214288, 35889034, 71778068, 125611619, 143556136, 251223238, 287112272, 502446476, 1004892952, 2009785904]

約数ペア:

[(1, 2009785904), (2, 1004892952), (4, 502446476), (7, 287112272), (8, 251223238), (14, 143556136), (16, 125611619), (28, 71778068), (56, 35889034), (83, 24214288), (112, 17944517), (149, 13488496), (166, 12107144), (298, 6744248), (332, 6053572), (581, 3459184), (596, 3372124), (664, 3026786), (1043, 1926928), (1162, 1729592), (1192, 1686062), (1328, 1513393), (1451, 1385104), (2086, 963464), (2324, 864796), (2384, 843031), (2902, 692552), (4172, 481732), (4648, 432398), (5804, 346276), (8344, 240866), (9296, 216199), (10157, 197872), (11608, 173138), (12367, 162512), (16688, 120433), (20314, 98936), (23216, 86569), (24734, 81256), (40628, 49468)]