1905245142

素因数分解:

$2^1\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{260921}}^1$

素因数の和:262143

約数の個数: 16

約数和(自身を含む): 3813635952

約数和(自身を除く): 1908390810

約数列:

[1, 2, 3, 6, 1217, 2434, 3651, 7302, 260921, 521842, 782763, 1565526, 317540857, 635081714, 952622571, 1905245142]

約数ペア:

[(1, 1905245142), (2, 952622571), (3, 635081714), (6, 317540857), (1217, 1565526), (2434, 782763), (3651, 521842), (7302, 260921)]