1214356415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{21683}}^1$

素因数の和:22198

約数の個数: 16

約数和(自身を含む): 1523778048

約数和(自身を除く): 309421633

約数列:

[1, 5, 23, 115, 487, 2435, 11201, 21683, 56005, 108415, 498709, 2493545, 10559621, 52798105, 242871283, 1214356415]

約数ペア:

[(1, 1214356415), (5, 242871283), (23, 52798105), (115, 10559621), (487, 2493545), (2435, 498709), (11201, 108415), (21683, 56005)]