1267362020

素因数分解:

$2^2\times 5^1\times {\mathrm{5119}}^1\times {\mathrm{12379}}^1$

素因数の和:17507

約数の個数: 24

約数和(自身を含む): 2662195200

約数和(自身を除く): 1394833180

約数列:

[1, 2, 4, 5, 10, 20, 5119, 10238, 12379, 20476, 24758, 25595, 49516, 51190, 61895, 102380, 123790, 247580, 63368101, 126736202, 253472404, 316840505, 633681010, 1267362020]

約数ペア:

[(1, 1267362020), (2, 633681010), (4, 316840505), (5, 253472404), (10, 126736202), (20, 63368101), (5119, 247580), (10238, 123790), (12379, 102380), (20476, 61895), (24758, 51190), (25595, 49516)]