2100080395

素因数分解:

$5^1\times 7^1\times {\mathrm{3373}}^1\times {\mathrm{17789}}^1$

素因数の和:21174

約数の個数: 16

約数和(自身を含む): 2881126080

約数和(自身を除く): 781045685

約数列:

[1, 5, 7, 35, 3373, 16865, 17789, 23611, 88945, 118055, 124523, 622615, 60002297, 300011485, 420016079, 2100080395]

約数ペア:

[(1, 2100080395), (5, 420016079), (7, 300011485), (35, 60002297), (3373, 622615), (16865, 124523), (17789, 118055), (23611, 88945)]