2012152420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1898257}}^1$

素因数の和:1898319

約数の個数: 24

約数和(自身を含む): 4305249144

約数和(自身を除く): 2293096724

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1898257, 3796514, 7593028, 9491285, 18982570, 37965140, 100607621, 201215242, 402430484, 503038105, 1006076210, 2012152420]

約数ペア:

[(1, 2012152420), (2, 1006076210), (4, 503038105), (5, 402430484), (10, 201215242), (20, 100607621), (53, 37965140), (106, 18982570), (212, 9491285), (265, 7593028), (530, 3796514), (1060, 1898257)]