207029260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{356947}}^1$

素因数の和:356985

約数の個数: 24

約数和(自身を含む): 449754480

約数和(自身を除く): 242725220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 356947, 713894, 1427788, 1784735, 3569470, 7138940, 10351463, 20702926, 41405852, 51757315, 103514630, 207029260]

約数ペア:

[(1, 207029260), (2, 103514630), (4, 51757315), (5, 41405852), (10, 20702926), (20, 10351463), (29, 7138940), (58, 3569470), (116, 1784735), (145, 1427788), (290, 713894), (580, 356947)]