65656570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{133993}}^1$

素因数の和:134014

約数の個数: 24

約数和(自身を含む): 137477844

約数和(自身を除く): 71821274

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 133993, 267986, 669965, 937951, 1339930, 1875902, 4689755, 6565657, 9379510, 13131314, 32828285, 65656570]

約数ペア:

[(1, 65656570), (2, 32828285), (5, 13131314), (7, 9379510), (10, 6565657), (14, 4689755), (35, 1875902), (49, 1339930), (70, 937951), (98, 669965), (245, 267986), (490, 133993)]