10106140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 23514624

約数和(自身を除く): 13408484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 647, 710, 781, 1294, 1420, 1562, 2588, 3124, 3235, 3905, 6470, 7117, 7810, 12940, 14234, 15620, 28468, 35585, 45937, 71170, 91874, 142340, 183748, 229685, 459370, 505307, 918740, 1010614, 2021228, 2526535, 5053070, 10106140]

約数ペア:

[(1, 10106140), (2, 5053070), (4, 2526535), (5, 2021228), (10, 1010614), (11, 918740), (20, 505307), (22, 459370), (44, 229685), (55, 183748), (71, 142340), (110, 91874), (142, 71170), (220, 45937), (284, 35585), (355, 28468), (647, 15620), (710, 14234), (781, 12940), (1294, 7810), (1420, 7117), (1562, 6470), (2588, 3905), (3124, 3235)]