139040057020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{50014409}}^1$

素因数の和:50014557

約数の個数: 24

約数和(自身を含む): 294084730800

約数和(自身を除く): 155044673780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 50014409, 100028818, 200057636, 250072045, 500144090, 1000288180, 6952002851, 13904005702, 27808011404, 34760014255, 69520028510, 139040057020]

約数ペア:

[(1, 139040057020), (2, 69520028510), (4, 34760014255), (5, 27808011404), (10, 13904005702), (20, 6952002851), (139, 1000288180), (278, 500144090), (556, 250072045), (695, 200057636), (1390, 100028818), (2780, 50014409)]