2019999460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2729729}}^1$

素因数の和:2729775

約数の個数: 24

約数和(自身を含む): 4356649080

約数和(自身を除く): 2336649620

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2729729, 5459458, 10918916, 13648645, 27297290, 54594580, 100999973, 201999946, 403999892, 504999865, 1009999730, 2019999460]

約数ペア:

[(1, 2019999460), (2, 1009999730), (4, 504999865), (5, 403999892), (10, 201999946), (20, 100999973), (37, 54594580), (74, 27297290), (148, 13648645), (185, 10918916), (370, 5459458), (740, 2729729)]