65092180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{69247}}^1$

素因数の和:69303

約数の個数: 24

約数和(自身を含む): 139603968

約数和(自身を除く): 74511788

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 69247, 138494, 276988, 346235, 692470, 1384940, 3254609, 6509218, 13018436, 16273045, 32546090, 65092180]

約数ペア:

[(1, 65092180), (2, 32546090), (4, 16273045), (5, 13018436), (10, 6509218), (20, 3254609), (47, 1384940), (94, 692470), (188, 346235), (235, 276988), (470, 138494), (940, 69247)]