2100067235

素因数分解:

$5^1\times 7^3\times {\mathrm{1224529}}^1$

素因数の和:1224555

約数の個数: 16

約数和(自身を含む): 2938872000

約数和(自身を除く): 838804765

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 1224529, 6122645, 8571703, 42858515, 60001921, 300009605, 420013447, 2100067235]

約数ペア:

[(1, 2100067235), (5, 420013447), (7, 300009605), (35, 60001921), (49, 42858515), (245, 8571703), (343, 6122645), (1715, 1224529)]