2122196695

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{52021}}^1$

素因数の和:52266

約数の個数: 16

約数和(自身を含む): 2621908800

約数和(自身を除く): 499712105

約数列:

[1, 5, 41, 199, 205, 995, 8159, 40795, 52021, 260105, 2132861, 10352179, 10664305, 51760895, 424439339, 2122196695]

約数ペア:

[(1, 2122196695), (5, 424439339), (41, 51760895), (199, 10664305), (205, 10352179), (995, 2132861), (8159, 260105), (40795, 52021)]