11210780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{80077}}^1$

素因数の和:80093

約数の個数: 24

約数和(自身を含む): 26906208

約数和(自身を除く): 15695428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 80077, 160154, 320308, 400385, 560539, 800770, 1121078, 1601540, 2242156, 2802695, 5605390, 11210780]

約数ペア:

[(1, 11210780), (2, 5605390), (4, 2802695), (5, 2242156), (7, 1601540), (10, 1121078), (14, 800770), (20, 560539), (28, 400385), (35, 320308), (70, 160154), (140, 80077)]