29470497140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210503551}}^1$

素因数の和:210503567

約数の個数: 24

約数和(自身を含む): 70729193472

約数和(自身を除く): 41258696332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210503551, 421007102, 842014204, 1052517755, 1473524857, 2105035510, 2947049714, 4210071020, 5894099428, 7367624285, 14735248570, 29470497140]

約数ペア:

[(1, 29470497140), (2, 14735248570), (4, 7367624285), (5, 5894099428), (7, 4210071020), (10, 2947049714), (14, 2105035510), (20, 1473524857), (28, 1052517755), (35, 842014204), (70, 421007102), (140, 210503551)]