1298490070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5645609}}^1$

素因数の和:5645639

約数の個数: 16

約数和(自身を含む): 2438903520

約数和(自身を除く): 1140413450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 5645609, 11291218, 28228045, 56456090, 129849007, 259698014, 649245035, 1298490070]

約数ペア:

[(1, 1298490070), (2, 649245035), (5, 259698014), (10, 129849007), (23, 56456090), (46, 28228045), (115, 11291218), (230, 5645609)]