4692220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18047}}^1$

素因数の和:18069

約数の個数: 24

約数和(自身を含む): 10612224

約数和(自身を除く): 5920004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 18047, 36094, 72188, 90235, 180470, 234611, 360940, 469222, 938444, 1173055, 2346110, 4692220]

約数ペア:

[(1, 4692220), (2, 2346110), (4, 1173055), (5, 938444), (10, 469222), (13, 360940), (20, 234611), (26, 180470), (52, 90235), (65, 72188), (130, 36094), (260, 18047)]