2110261808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{42017}}^1$

素因数の和:42141

約数の個数: 40

約数和(自身を含む): 4241128848

約数和(自身を除く): 2130867040

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 3139, 6278, 12556, 25112, 42017, 50224, 84034, 168068, 336136, 672272, 1806731, 3067241, 3613462, 6134482, 7226924, 12268964, 14453848, 24537928, 28907696, 49075856, 131891363, 263782726, 527565452, 1055130904, 2110261808]

約数ペア:

[(1, 2110261808), (2, 1055130904), (4, 527565452), (8, 263782726), (16, 131891363), (43, 49075856), (73, 28907696), (86, 24537928), (146, 14453848), (172, 12268964), (292, 7226924), (344, 6134482), (584, 3613462), (688, 3067241), (1168, 1806731), (3139, 672272), (6278, 336136), (12556, 168068), (25112, 84034), (42017, 50224)]