266989370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{920653}}^1$

素因数の和:920689

約数の個数: 16

約数和(自身を含む): 497153160

約数和(自身を除く): 230163790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 920653, 1841306, 4603265, 9206530, 26698937, 53397874, 133494685, 266989370]

約数ペア:

[(1, 266989370), (2, 133494685), (5, 53397874), (10, 26698937), (29, 9206530), (58, 4603265), (145, 1841306), (290, 920653)]