42178870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 80815968

約数和(自身を除く): 38637098

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 1093, 1135, 2186, 2270, 3859, 5465, 7718, 10930, 18581, 19295, 37162, 38590, 92905, 185810, 248111, 496222, 1240555, 2481110, 4217887, 8435774, 21089435, 42178870]

約数ペア:

[(1, 42178870), (2, 21089435), (5, 8435774), (10, 4217887), (17, 2481110), (34, 1240555), (85, 496222), (170, 248111), (227, 185810), (454, 92905), (1093, 38590), (1135, 37162), (2186, 19295), (2270, 18581), (3859, 10930), (5465, 7718)]