208366970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2976671}}^1$

素因数の和:2976685

約数の個数: 16

約数和(自身を含む): 428640768

約数和(自身を除く): 220273798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2976671, 5953342, 14883355, 20836697, 29766710, 41673394, 104183485, 208366970]

約数ペア:

[(1, 208366970), (2, 104183485), (5, 41673394), (7, 29766710), (10, 20836697), (14, 14883355), (35, 5953342), (70, 2976671)]