2021977570

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1058627}}^1$

素因数の和:1058825

約数の個数: 16

約数和(自身を含む): 3658618368

約数和(自身を除く): 1636640798

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 1058627, 2117254, 5293135, 10586270, 202197757, 404395514, 1010988785, 2021977570]

約数ペア:

[(1, 2021977570), (2, 1010988785), (5, 404395514), (10, 202197757), (191, 10586270), (382, 5293135), (955, 2117254), (1910, 1058627)]