2100030555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{23447}}^1$

素因数の和:24315

約数の個数: 32

約数和(自身を含む): 3844721664

約数和(自身を除く): 1744691109

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 853, 2559, 4265, 5971, 12795, 17913, 23447, 29855, 70341, 89565, 117235, 164129, 351705, 492387, 820645, 2461935, 20000291, 60000873, 100001455, 140002037, 300004365, 420006111, 700010185, 2100030555]

約数ペア:

[(1, 2100030555), (3, 700010185), (5, 420006111), (7, 300004365), (15, 140002037), (21, 100001455), (35, 60000873), (105, 20000291), (853, 2461935), (2559, 820645), (4265, 492387), (5971, 351705), (12795, 164129), (17913, 117235), (23447, 89565), (29855, 70341)]