9968248940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38339419}}^1$

素因数の和:38339441

約数の個数: 24

約数和(自身を含む): 22543578960

約数和(自身を除く): 12575330020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38339419, 76678838, 153357676, 191697095, 383394190, 498412447, 766788380, 996824894, 1993649788, 2492062235, 4984124470, 9968248940]

約数ペア:

[(1, 9968248940), (2, 4984124470), (4, 2492062235), (5, 1993649788), (10, 996824894), (13, 766788380), (20, 498412447), (26, 383394190), (52, 191697095), (65, 153357676), (130, 76678838), (260, 38339419)]