7860070

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1867}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 14189328

約数和(自身を除く): 6329258

約数列:

[1, 2, 5, 10, 421, 842, 1867, 2105, 3734, 4210, 9335, 18670, 786007, 1572014, 3930035, 7860070]

約数ペア:

[(1, 7860070), (2, 3930035), (5, 1572014), (10, 786007), (421, 18670), (842, 9335), (1867, 4210), (2105, 3734)]