78847030

素因数分解:

$2^1\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{5449}}^1$

素因数の和:6903

約数の個数: 16

約数和(自身を含む): 142048800

約数和(自身を除く): 63201770

約数列:

[1, 2, 5, 10, 1447, 2894, 5449, 7235, 10898, 14470, 27245, 54490, 7884703, 15769406, 39423515, 78847030]

約数ペア:

[(1, 78847030), (2, 39423515), (5, 15769406), (10, 7884703), (1447, 54490), (2894, 27245), (5449, 14470), (7235, 10898)]