637747370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{5711}}^1$

素因数の和:6590

約数の個数: 32

約数和(自身を含む): 1237904640

約数和(自身を除く): 600157270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 859, 1718, 4295, 5711, 8590, 11167, 11422, 22334, 28555, 55835, 57110, 74243, 111670, 148486, 371215, 742430, 4905749, 9811498, 24528745, 49057490, 63774737, 127549474, 318873685, 637747370]

約数ペア:

[(1, 637747370), (2, 318873685), (5, 127549474), (10, 63774737), (13, 49057490), (26, 24528745), (65, 9811498), (130, 4905749), (859, 742430), (1718, 371215), (4295, 148486), (5711, 111670), (8590, 74243), (11167, 57110), (11422, 55835), (22334, 28555)]