2011899990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{35729}}^1$

素因数の和:37616

約数の個数: 32

約数和(自身を含む): 4831267680

約数和(自身を除く): 2819367690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1877, 3754, 5631, 9385, 11262, 18770, 28155, 35729, 56310, 71458, 107187, 178645, 214374, 357290, 535935, 1071870, 67063333, 134126666, 201189999, 335316665, 402379998, 670633330, 1005949995, 2011899990]

約数ペア:

[(1, 2011899990), (2, 1005949995), (3, 670633330), (5, 402379998), (6, 335316665), (10, 201189999), (15, 134126666), (30, 67063333), (1877, 1071870), (3754, 535935), (5631, 357290), (9385, 214374), (11262, 178645), (18770, 107187), (28155, 71458), (35729, 56310)]