211679906470

素因数分解:

$2^1\times 5^1\times {\mathrm{7321}}^1\times {\mathrm{2891407}}^1$

素因数の和:2898735

約数の個数: 16

約数和(自身を含む): 381076008768

約数和(自身を除く): 169396102298

約数列:

[1, 2, 5, 10, 7321, 14642, 36605, 73210, 2891407, 5782814, 14457035, 28914070, 21167990647, 42335981294, 105839953235, 211679906470]

約数ペア:

[(1, 211679906470), (2, 105839953235), (5, 42335981294), (10, 21167990647), (7321, 28914070), (14642, 14457035), (36605, 5782814), (73210, 2891407)]