130579610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{266489}}^1$

素因数の和:266510

約数の個数: 24

約数和(自身を含む): 273418740

約数和(自身を除く): 142839130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 266489, 532978, 1332445, 1865423, 2664890, 3730846, 9327115, 13057961, 18654230, 26115922, 65289805, 130579610]

約数ペア:

[(1, 130579610), (2, 65289805), (5, 26115922), (7, 18654230), (10, 13057961), (14, 9327115), (35, 3730846), (49, 2664890), (70, 1865423), (98, 1332445), (245, 532978), (490, 266489)]