4905740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 11972352

約数和(自身を除く): 7066612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 523, 670, 938, 1046, 1340, 1876, 2092, 2345, 2615, 3661, 4690, 5230, 7322, 9380, 10460, 14644, 18305, 35041, 36610, 70082, 73220, 140164, 175205, 245287, 350410, 490574, 700820, 981148, 1226435, 2452870, 4905740]

約数ペア:

[(1, 4905740), (2, 2452870), (4, 1226435), (5, 981148), (7, 700820), (10, 490574), (14, 350410), (20, 245287), (28, 175205), (35, 140164), (67, 73220), (70, 70082), (134, 36610), (140, 35041), (268, 18305), (335, 14644), (469, 10460), (523, 9380), (670, 7322), (938, 5230), (1046, 4690), (1340, 3661), (1876, 2615), (2092, 2345)]