201768140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1441201}}^1$

素因数の和:1441217

約数の個数: 24

約数和(自身を含む): 484243872

約数和(自身を除く): 282475732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1441201, 2882402, 5764804, 7206005, 10088407, 14412010, 20176814, 28824020, 40353628, 50442035, 100884070, 201768140]

約数ペア:

[(1, 201768140), (2, 100884070), (4, 50442035), (5, 40353628), (7, 28824020), (10, 20176814), (14, 14412010), (20, 10088407), (28, 7206005), (35, 5764804), (70, 2882402), (140, 1441201)]