70626220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{504473}}^1$

素因数の和:504489

約数の個数: 24

約数和(自身を含む): 169503264

約数和(自身を除く): 98877044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 504473, 1008946, 2017892, 2522365, 3531311, 5044730, 7062622, 10089460, 14125244, 17656555, 35313110, 70626220]

約数ペア:

[(1, 70626220), (2, 35313110), (4, 17656555), (5, 14125244), (7, 10089460), (10, 7062622), (14, 5044730), (20, 3531311), (28, 2522365), (35, 2017892), (70, 1008946), (140, 504473)]