2009502.00000000

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5419}}^1$

素因数の和:5483

約数の個数: 48

約数和(自身を含む): 180290880

約数和(自身を除く): 98268896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 5419, 7568, 10838, 15136, 21676, 43352, 59609, 86704, 119218, 173408, 233017, 238436, 466034, 476872, 932068, 953744, 1864136, 1907488, 2563187, 3728272, 5126374, 7456544, 10252748, 20505496, 41010992, 82021984]

約数ペア:

[(1, 82021984), (2, 41010992), (4, 20505496), (8, 10252748), (11, 7456544), (16, 5126374), (22, 3728272), (32, 2563187), (43, 1907488), (44, 1864136), (86, 953744), (88, 932068), (172, 476872), (176, 466034), (344, 238436), (352, 233017), (473, 173408), (688, 119218), (946, 86704), (1376, 59609), (1892, 43352), (3784, 21676), (5419, 15136), (7568, 10838)]