10031590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 18406800

約数和(自身を除く): 8375210

約数列:

[1, 2, 5, 10, 71, 142, 199, 355, 398, 710, 995, 1990, 5041, 10082, 14129, 25205, 28258, 50410, 70645, 141290, 1003159, 2006318, 5015795, 10031590]

約数ペア:

[(1, 10031590), (2, 5015795), (5, 2006318), (10, 1003159), (71, 141290), (142, 70645), (199, 50410), (355, 28258), (398, 25205), (710, 14129), (995, 10082), (1990, 5041)]