9770148770

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1989847}}^1$

素因数の和:1990345

約数の個数: 16

約数和(自身を含む): 17622093888

約数和(自身を除く): 7851945118

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 1989847, 3979694, 9949235, 19898470, 977014877, 1954029754, 4885074385, 9770148770]

約数ペア:

[(1, 9770148770), (2, 4885074385), (5, 1954029754), (10, 977014877), (491, 19898470), (982, 9949235), (2455, 3979694), (4910, 1989847)]