3286220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23473}}^1$

素因数の和:23489

約数の個数: 24

約数和(自身を含む): 7887264

約数和(自身を除く): 4601044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 23473, 46946, 93892, 117365, 164311, 234730, 328622, 469460, 657244, 821555, 1643110, 3286220]

約数ペア:

[(1, 3286220), (2, 1643110), (4, 821555), (5, 657244), (7, 469460), (10, 328622), (14, 234730), (20, 164311), (28, 117365), (35, 93892), (70, 46946), (140, 23473)]