104098780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73309}}^1$

素因数の和:73389

約数の個数: 24

約数和(自身を含む): 221689440

約数和(自身を除く): 117590660

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 73309, 146618, 293236, 366545, 733090, 1466180, 5204939, 10409878, 20819756, 26024695, 52049390, 104098780]

約数ペア:

[(1, 104098780), (2, 52049390), (4, 26024695), (5, 20819756), (10, 10409878), (20, 5204939), (71, 1466180), (142, 733090), (284, 366545), (355, 293236), (710, 146618), (1420, 73309)]