42379070

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12143}}^1$

素因数の和:12499

約数の個数: 16

約数和(自身を含む): 76507200

約数和(自身を除く): 34128130

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 12143, 24286, 60715, 121430, 4237907, 8475814, 21189535, 42379070]

約数ペア:

[(1, 42379070), (2, 21189535), (5, 8475814), (10, 4237907), (349, 121430), (698, 60715), (1745, 24286), (3490, 12143)]