69946390

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{64171}}^1$

素因数の和:64287

約数の個数: 16

約数和(自身を含む): 127060560

約数和(自身を除く): 57114170

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 64171, 128342, 320855, 641710, 6994639, 13989278, 34973195, 69946390]

約数ペア:

[(1, 69946390), (2, 34973195), (5, 13989278), (10, 6994639), (109, 641710), (218, 320855), (545, 128342), (1090, 64171)]