65861008820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{70064903}}^1$

素因数の和:70064959

約数の個数: 24

約数和(自身を含む): 141250846464

約数和(自身を除く): 75389837644

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 70064903, 140129806, 280259612, 350324515, 700649030, 1401298060, 3293050441, 6586100882, 13172201764, 16465252205, 32930504410, 65861008820]

約数ペア:

[(1, 65861008820), (2, 32930504410), (4, 16465252205), (5, 13172201764), (10, 6586100882), (20, 3293050441), (47, 1401298060), (94, 700649030), (188, 350324515), (235, 280259612), (470, 140129806), (940, 70064903)]