9086140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{64901}}^1$

素因数の和:64917

約数の個数: 24

約数和(自身を含む): 21807072

約数和(自身を除く): 12720932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 64901, 129802, 259604, 324505, 454307, 649010, 908614, 1298020, 1817228, 2271535, 4543070, 9086140]

約数ペア:

[(1, 9086140), (2, 4543070), (4, 2271535), (5, 1817228), (7, 1298020), (10, 908614), (14, 649010), (20, 454307), (28, 324505), (35, 259604), (70, 129802), (140, 64901)]