6487390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7129}}^1$

素因数の和:7156

約数の個数: 32

約数和(自身を含む): 14374080

約数和(自身を除く): 7886690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 7129, 14258, 35645, 49903, 71290, 92677, 99806, 185354, 249515, 463385, 499030, 648739, 926770, 1297478, 3243695, 6487390]

約数ペア:

[(1, 6487390), (2, 3243695), (5, 1297478), (7, 926770), (10, 648739), (13, 499030), (14, 463385), (26, 249515), (35, 185354), (65, 99806), (70, 92677), (91, 71290), (130, 49903), (182, 35645), (455, 14258), (910, 7129)]