267534930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{685987}}^1$

素因数の和:686010

約数の個数: 32

約数和(自身を含む): 691475904

約数和(自身を除く): 423940974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 685987, 1371974, 2057961, 3429935, 4115922, 6859870, 8917831, 10289805, 17835662, 20579610, 26753493, 44589155, 53506986, 89178310, 133767465, 267534930]

約数ペア:

[(1, 267534930), (2, 133767465), (3, 89178310), (5, 53506986), (6, 44589155), (10, 26753493), (13, 20579610), (15, 17835662), (26, 10289805), (30, 8917831), (39, 6859870), (65, 4115922), (78, 3429935), (130, 2057961), (195, 1371974), (390, 685987)]