69593020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497093}}^1$

素因数の和:497109

約数の個数: 24

約数和(自身を含む): 167023584

約数和(自身を除く): 97430564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497093, 994186, 1988372, 2485465, 3479651, 4970930, 6959302, 9941860, 13918604, 17398255, 34796510, 69593020]

約数ペア:

[(1, 69593020), (2, 34796510), (4, 17398255), (5, 13918604), (7, 9941860), (10, 6959302), (14, 4970930), (20, 3479651), (28, 2485465), (35, 1988372), (70, 994186), (140, 497093)]