1738372220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6686047}}^1$

素因数の和:6686069

約数の個数: 24

約数和(自身を含む): 3931396224

約数和(自身を除く): 2193024004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6686047, 13372094, 26744188, 33430235, 66860470, 86918611, 133720940, 173837222, 347674444, 434593055, 869186110, 1738372220]

約数ペア:

[(1, 1738372220), (2, 869186110), (4, 434593055), (5, 347674444), (10, 173837222), (13, 133720940), (20, 86918611), (26, 66860470), (52, 33430235), (65, 26744188), (130, 13372094), (260, 6686047)]