12119380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6688

約数の個数: 48

約数和(自身を含む): 31328640

約数和(自身を除く): 19209260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 6659, 13318, 26636, 33295, 46613, 66590, 86567, 93226, 133180, 173134, 186452, 233065, 346268, 432835, 466130, 605969, 865670, 932260, 1211938, 1731340, 2423876, 3029845, 6059690, 12119380]

約数ペア:

[(1, 12119380), (2, 6059690), (4, 3029845), (5, 2423876), (7, 1731340), (10, 1211938), (13, 932260), (14, 865670), (20, 605969), (26, 466130), (28, 432835), (35, 346268), (52, 233065), (65, 186452), (70, 173134), (91, 133180), (130, 93226), (140, 86567), (182, 66590), (260, 46613), (364, 33295), (455, 26636), (910, 13318), (1820, 6659)]