2254319425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{63907}}^1$

素因数の和:64017

約数の個数: 24

約数和(自身を含む): 2995495776

約数和(自身を除く): 741176351

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 2075, 7055, 35275, 63907, 319535, 1086419, 1597675, 5304281, 5432095, 26521405, 27160475, 90172777, 132607025, 450863885, 2254319425]

約数ペア:

[(1, 2254319425), (5, 450863885), (17, 132607025), (25, 90172777), (83, 27160475), (85, 26521405), (415, 5432095), (425, 5304281), (1411, 1597675), (2075, 1086419), (7055, 319535), (35275, 63907)]