87085970

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{24953}}^1$

素因数の和:25309

約数の個数: 16

約数和(自身を含む): 157210200

約数和(自身を除く): 70124230

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 24953, 49906, 124765, 249530, 8708597, 17417194, 43542985, 87085970]

約数ペア:

[(1, 87085970), (2, 43542985), (5, 17417194), (10, 8708597), (349, 249530), (698, 124765), (1745, 49906), (3490, 24953)]