144203570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{294293}}^1$

素因数の和:294314

約数の個数: 24

約数和(自身を含む): 301945644

約数和(自身を除く): 157742074

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 294293, 588586, 1471465, 2060051, 2942930, 4120102, 10300255, 14420357, 20600510, 28840714, 72101785, 144203570]

約数ペア:

[(1, 144203570), (2, 72101785), (5, 28840714), (7, 20600510), (10, 14420357), (14, 10300255), (35, 4120102), (49, 2942930), (70, 2060051), (98, 1471465), (245, 588586), (490, 294293)]