7139852090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101997887}}^1$

素因数の和:101997901

約数の個数: 16

約数和(自身を含む): 14687695872

約数和(自身を除く): 7547843782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101997887, 203995774, 509989435, 713985209, 1019978870, 1427970418, 3569926045, 7139852090]

約数ペア:

[(1, 7139852090), (2, 3569926045), (5, 1427970418), (7, 1019978870), (10, 713985209), (14, 509989435), (35, 203995774), (70, 101997887)]