9812420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9257}}^1$

素因数の和:9319

約数の個数: 24

約数和(自身を含む): 20997144

約数和(自身を除く): 11184724

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 9257, 18514, 37028, 46285, 92570, 185140, 490621, 981242, 1962484, 2453105, 4906210, 9812420]

約数ペア:

[(1, 9812420), (2, 4906210), (4, 2453105), (5, 1962484), (10, 981242), (20, 490621), (53, 185140), (106, 92570), (212, 46285), (265, 37028), (530, 18514), (1060, 9257)]