200707910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1789}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 389733120

約数和(自身を除く): 189025210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 863, 1726, 1789, 3578, 4315, 8630, 8945, 11219, 17890, 22438, 23257, 46514, 56095, 112190, 116285, 232570, 1543907, 3087814, 7719535, 15439070, 20070791, 40141582, 100353955, 200707910]

約数ペア:

[(1, 200707910), (2, 100353955), (5, 40141582), (10, 20070791), (13, 15439070), (26, 7719535), (65, 3087814), (130, 1543907), (863, 232570), (1726, 116285), (1789, 112190), (3578, 56095), (4315, 46514), (8630, 23257), (8945, 22438), (11219, 17890)]