1982058625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26921}}^1$

素因数の和:26986

約数の個数: 32

約数和(自身を含む): 2687892480

約数和(自身を除く): 705833855

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 475, 589, 775, 2375, 2945, 3875, 14725, 26921, 73625, 134605, 511499, 673025, 834551, 2557495, 3365125, 4172755, 12787475, 15856469, 20863775, 63937375, 79282345, 104318875, 396411725, 1982058625]

約数ペア:

[(1, 1982058625), (5, 396411725), (19, 104318875), (25, 79282345), (31, 63937375), (95, 20863775), (125, 15856469), (155, 12787475), (475, 4172755), (589, 3365125), (775, 2557495), (2375, 834551), (2945, 673025), (3875, 511499), (14725, 134605), (26921, 73625)]