2040837555

素因数分解:

$3^1\times 5^1\times {\mathrm{9803}}^1\times {\mathrm{13879}}^1$

素因数の和:23690

約数の個数: 16

約数和(自身を含む): 3265908480

約数和(自身を除く): 1225070925

約数列:

[1, 3, 5, 15, 9803, 13879, 29409, 41637, 49015, 69395, 147045, 208185, 136055837, 408167511, 680279185, 2040837555]

約数ペア:

[(1, 2040837555), (3, 680279185), (5, 408167511), (15, 136055837), (9803, 208185), (13879, 147045), (29409, 69395), (41637, 49015)]