2108094910

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{801557}}^1$

素因数の和:801827

約数の個数: 16

約数和(自身を含む): 3809003616

約数和(自身を除く): 1700908706

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 801557, 1603114, 4007785, 8015570, 210809491, 421618982, 1054047455, 2108094910]

約数ペア:

[(1, 2108094910), (2, 1054047455), (5, 421618982), (10, 210809491), (263, 8015570), (526, 4007785), (1315, 1603114), (2630, 801557)]