2017723330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{21179}}^1$

素因数の和:22554

約数の個数: 32

約数和(自身を含む): 4153991040

約数和(自身を除く): 2136267710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1361, 2722, 6805, 9527, 13610, 19054, 21179, 42358, 47635, 95270, 105895, 148253, 211790, 296506, 741265, 1482530, 28824619, 57649238, 144123095, 201772333, 288246190, 403544666, 1008861665, 2017723330]

約数ペア:

[(1, 2017723330), (2, 1008861665), (5, 403544666), (7, 288246190), (10, 201772333), (14, 144123095), (35, 57649238), (70, 28824619), (1361, 1482530), (2722, 741265), (6805, 296506), (9527, 211790), (13610, 148253), (19054, 105895), (21179, 95270), (42358, 47635)]