212761150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{607889}}^1$

素因数の和:607908

約数の個数: 24

約数和(自身を含む): 452270160

約数和(自身を除く): 239509010

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 607889, 1215778, 3039445, 4255223, 6078890, 8510446, 15197225, 21276115, 30394450, 42552230, 106380575, 212761150]

約数ペア:

[(1, 212761150), (2, 106380575), (5, 42552230), (7, 30394450), (10, 21276115), (14, 15197225), (25, 8510446), (35, 6078890), (50, 4255223), (70, 3039445), (175, 1215778), (350, 607889)]