2988007105

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{21101}}^1$

素因数の和:21456

約数の個数: 16

約数和(自身を含む): 3630219264

約数和(自身を除く): 642212159

約数列:

[1, 5, 127, 223, 635, 1115, 21101, 28321, 105505, 141605, 2679827, 4705523, 13399135, 23527615, 597601421, 2988007105]

約数ペア:

[(1, 2988007105), (5, 597601421), (127, 23527615), (223, 13399135), (635, 4705523), (1115, 2679827), (21101, 141605), (28321, 105505)]