68462590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{978037}}^1$

素因数の和:978051

約数の個数: 16

約数和(自身を含む): 140837472

約数和(自身を除く): 72374882

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 978037, 1956074, 4890185, 6846259, 9780370, 13692518, 34231295, 68462590]

約数ペア:

[(1, 68462590), (2, 34231295), (5, 13692518), (7, 9780370), (10, 6846259), (14, 4890185), (35, 1956074), (70, 978037)]