2070877540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1545431}}^1$

素因数の和:1545507

約数の個数: 24

約数和(自身を含む): 4413753792

約数和(自身を除く): 2342876252

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1545431, 3090862, 6181724, 7727155, 15454310, 30908620, 103543877, 207087754, 414175508, 517719385, 1035438770, 2070877540]

約数ペア:

[(1, 2070877540), (2, 1035438770), (4, 517719385), (5, 414175508), (10, 207087754), (20, 103543877), (67, 30908620), (134, 15454310), (268, 7727155), (335, 6181724), (670, 3090862), (1340, 1545431)]