7206220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{51473}}^1$

素因数の和:51489

約数の個数: 24

約数和(自身を含む): 17295264

約数和(自身を除く): 10089044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 51473, 102946, 205892, 257365, 360311, 514730, 720622, 1029460, 1441244, 1801555, 3603110, 7206220]

約数ペア:

[(1, 7206220), (2, 3603110), (4, 1801555), (5, 1441244), (7, 1029460), (10, 720622), (14, 514730), (20, 360311), (28, 257365), (35, 205892), (70, 102946), (140, 51473)]