17136804980

素因数分解:

$2^2\times 5^1\times {\mathrm{3929}}^1\times {\mathrm{218081}}^1$

素因数の和:222019

約数の個数: 24

約数和(自身を含む): 35996614920

約数和(自身を除く): 18859809940

約数列:

[1, 2, 4, 5, 10, 20, 3929, 7858, 15716, 19645, 39290, 78580, 218081, 436162, 872324, 1090405, 2180810, 4361620, 856840249, 1713680498, 3427360996, 4284201245, 8568402490, 17136804980]

約数ペア:

[(1, 17136804980), (2, 8568402490), (4, 4284201245), (5, 3427360996), (10, 1713680498), (20, 856840249), (3929, 4361620), (7858, 2180810), (15716, 1090405), (19645, 872324), (39290, 436162), (78580, 218081)]