140493983210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2007056903}}^1$

素因数の和:2007056917

約数の個数: 16

約数和(自身を含む): 289016194176

約数和(自身を除く): 148522210966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2007056903, 4014113806, 10035284515, 14049398321, 20070569030, 28098796642, 70246991605, 140493983210]

約数ペア:

[(1, 140493983210), (2, 70246991605), (5, 28098796642), (7, 20070569030), (10, 14049398321), (14, 10035284515), (35, 4014113806), (70, 2007056903)]