1427202280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{5097151}}^1$

素因数の和:5097169

約数の個数: 32

約数和(自身を含む): 3669949440

約数和(自身を除く): 2242747160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 5097151, 10194302, 20388604, 25485755, 35680057, 40777208, 50971510, 71360114, 101943020, 142720228, 178400285, 203886040, 285440456, 356800570, 713601140, 1427202280]

約数ペア:

[(1, 1427202280), (2, 713601140), (4, 356800570), (5, 285440456), (7, 203886040), (8, 178400285), (10, 142720228), (14, 101943020), (20, 71360114), (28, 50971510), (35, 40777208), (40, 35680057), (56, 25485755), (70, 20388604), (140, 10194302), (280, 5097151)]