9805060

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3527}}^1$

素因数の和:3675

約数の個数: 24

約数和(自身を含む): 20744640

約数和(自身を除く): 10939580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3527, 7054, 14108, 17635, 35270, 70540, 490253, 980506, 1961012, 2451265, 4902530, 9805060]

約数ペア:

[(1, 9805060), (2, 4902530), (4, 2451265), (5, 1961012), (10, 980506), (20, 490253), (139, 70540), (278, 35270), (556, 17635), (695, 14108), (1390, 7054), (2780, 3527)]