202450220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1446073}}^1$

素因数の和:1446089

約数の個数: 24

約数和(自身を含む): 485880864

約数和(自身を除く): 283430644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1446073, 2892146, 5784292, 7230365, 10122511, 14460730, 20245022, 28921460, 40490044, 50612555, 101225110, 202450220]

約数ペア:

[(1, 202450220), (2, 101225110), (4, 50612555), (5, 40490044), (7, 28921460), (10, 20245022), (14, 14460730), (20, 10122511), (28, 7230365), (35, 5784292), (70, 2892146), (140, 1446073)]