49745140

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16693}}^1$

素因数の和:16851

約数の個数: 24

約数和(自身を含む): 105172200

約数和(自身を除く): 55427060

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 16693, 33386, 66772, 83465, 166930, 333860, 2487257, 4974514, 9949028, 12436285, 24872570, 49745140]

約数ペア:

[(1, 49745140), (2, 24872570), (4, 12436285), (5, 9949028), (10, 4974514), (20, 2487257), (149, 333860), (298, 166930), (596, 83465), (745, 66772), (1490, 33386), (2980, 16693)]