2996660

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{557}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 6327720

約数和(自身を除く): 3331060

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 557, 1076, 1114, 1345, 2228, 2690, 2785, 5380, 5570, 11140, 149833, 299666, 599332, 749165, 1498330, 2996660]

約数ペア:

[(1, 2996660), (2, 1498330), (4, 749165), (5, 599332), (10, 299666), (20, 149833), (269, 11140), (538, 5570), (557, 5380), (1076, 2785), (1114, 2690), (1345, 2228)]