11700628180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8239879}}^1$

素因数の和:8239959

約数の個数: 24

約数和(自身を含む): 24917397120

約数和(自身を除く): 13216768940

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 8239879, 16479758, 32959516, 41199395, 82398790, 164797580, 585031409, 1170062818, 2340125636, 2925157045, 5850314090, 11700628180]

約数ペア:

[(1, 11700628180), (2, 5850314090), (4, 2925157045), (5, 2340125636), (10, 1170062818), (20, 585031409), (71, 164797580), (142, 82398790), (284, 41199395), (355, 32959516), (710, 16479758), (1420, 8239879)]