289083620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{50363}}^1$

素因数の和:50420

約数の個数: 48

約数和(自身を含む): 710736768

約数和(自身を除く): 421653148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 50363, 100726, 201452, 251815, 352541, 503630, 705082, 1007260, 1410164, 1762705, 2064883, 3525410, 4129766, 7050820, 8259532, 10324415, 14454181, 20648830, 28908362, 41297660, 57816724, 72270905, 144541810, 289083620]

約数ペア:

[(1, 289083620), (2, 144541810), (4, 72270905), (5, 57816724), (7, 41297660), (10, 28908362), (14, 20648830), (20, 14454181), (28, 10324415), (35, 8259532), (41, 7050820), (70, 4129766), (82, 3525410), (140, 2064883), (164, 1762705), (205, 1410164), (287, 1007260), (410, 705082), (574, 503630), (820, 352541), (1148, 251815), (1435, 201452), (2870, 100726), (5740, 50363)]