1780511282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{14723}}^1$

素因数の和:14998

約数の個数: 32

約数和(自身を含む): 3053168640

約数和(自身を除く): 1272657358

約数列:

[1, 2, 11, 22, 23, 46, 239, 253, 478, 506, 2629, 5258, 5497, 10994, 14723, 29446, 60467, 120934, 161953, 323906, 338629, 677258, 3518797, 3724919, 7037594, 7449838, 38706767, 77413534, 80932331, 161864662, 890255641, 1780511282]

約数ペア:

[(1, 1780511282), (2, 890255641), (11, 161864662), (22, 80932331), (23, 77413534), (46, 38706767), (239, 7449838), (253, 7037594), (478, 3724919), (506, 3518797), (2629, 677258), (5258, 338629), (5497, 323906), (10994, 161953), (14723, 120934), (29446, 60467)]