2254161835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 2894728320

約数和(自身を除く): 640566485

約数列:

[1, 5, 17, 85, 193, 313, 439, 965, 1565, 2195, 3281, 5321, 7463, 16405, 26605, 37315, 60409, 84727, 137407, 302045, 423635, 687035, 1026953, 1440359, 2335919, 5134765, 7201795, 11679595, 26519551, 132597755, 450832367, 2254161835]

約数ペア:

[(1, 2254161835), (5, 450832367), (17, 132597755), (85, 26519551), (193, 11679595), (313, 7201795), (439, 5134765), (965, 2335919), (1565, 1440359), (2195, 1026953), (3281, 687035), (5321, 423635), (7463, 302045), (16405, 137407), (26605, 84727), (37315, 60409)]