1951968385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{45127}}^1$

素因数の和:45384

約数の個数: 16

約数和(自身を含む): 2410918272

約数和(自身を除く): 458949887

約数列:

[1, 5, 41, 205, 211, 1055, 8651, 43255, 45127, 225635, 1850207, 9251035, 9521797, 47608985, 390393677, 1951968385]

約数ペア:

[(1, 1951968385), (5, 390393677), (41, 47608985), (205, 9521797), (211, 9251035), (1055, 1850207), (8651, 225635), (43255, 45127)]