9320780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9511}}^1$

素因数の和:9534

約数の個数: 36

約数和(自身を含む): 22771728

約数和(自身を除く): 13450948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9511, 19022, 38044, 47555, 66577, 95110, 133154, 190220, 266308, 332885, 466039, 665770, 932078, 1331540, 1864156, 2330195, 4660390, 9320780]

約数ペア:

[(1, 9320780), (2, 4660390), (4, 2330195), (5, 1864156), (7, 1331540), (10, 932078), (14, 665770), (20, 466039), (28, 332885), (35, 266308), (49, 190220), (70, 133154), (98, 95110), (140, 66577), (196, 47555), (245, 38044), (490, 19022), (980, 9511)]