10916780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77977}}^1$

素因数の和:77993

約数の個数: 24

約数和(自身を含む): 26200608

約数和(自身を除く): 15283828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77977, 155954, 311908, 389885, 545839, 779770, 1091678, 1559540, 2183356, 2729195, 5458390, 10916780]

約数ペア:

[(1, 10916780), (2, 5458390), (4, 2729195), (5, 2183356), (7, 1559540), (10, 1091678), (14, 779770), (20, 545839), (28, 389885), (35, 311908), (70, 155954), (140, 77977)]