2012091990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{242129}}^1$

素因数の和:242416

約数の個数: 32

約数和(自身を含む): 4846474080

約数和(自身を除く): 2834382090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 242129, 484258, 726387, 1210645, 1452774, 2421290, 3631935, 7263870, 67069733, 134139466, 201209199, 335348665, 402418398, 670697330, 1006045995, 2012091990]

約数ペア:

[(1, 2012091990), (2, 1006045995), (3, 670697330), (5, 402418398), (6, 335348665), (10, 201209199), (15, 134139466), (30, 67069733), (277, 7263870), (554, 3631935), (831, 2421290), (1385, 1452774), (1662, 1210645), (2770, 726387), (4155, 484258), (8310, 242129)]