1038228770

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{521723}}^1$

素因数の和:521929

約数の個数: 16

約数和(自身を含む): 1878206400

約数和(自身を除く): 839977630

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 521723, 1043446, 2608615, 5217230, 103822877, 207645754, 519114385, 1038228770]

約数ペア:

[(1, 1038228770), (2, 519114385), (5, 207645754), (10, 103822877), (199, 5217230), (398, 2608615), (995, 1043446), (1990, 521723)]