26667340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2843}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 64979712

約数和(自身を除く): 38312372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2843, 4690, 5686, 9380, 11372, 14215, 19901, 28430, 39802, 56860, 79604, 99505, 190481, 199010, 380962, 398020, 761924, 952405, 1333367, 1904810, 2666734, 3809620, 5333468, 6666835, 13333670, 26667340]

約数ペア:

[(1, 26667340), (2, 13333670), (4, 6666835), (5, 5333468), (7, 3809620), (10, 2666734), (14, 1904810), (20, 1333367), (28, 952405), (35, 761924), (67, 398020), (70, 380962), (134, 199010), (140, 190481), (268, 99505), (335, 79604), (469, 56860), (670, 39802), (938, 28430), (1340, 19901), (1876, 14215), (2345, 11372), (2843, 9380), (4690, 5686)]