194877130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2783959}}^1$

素因数の和:2783973

約数の個数: 16

約数和(自身を含む): 400890240

約数和(自身を除く): 206013110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2783959, 5567918, 13919795, 19487713, 27839590, 38975426, 97438565, 194877130]

約数ペア:

[(1, 194877130), (2, 97438565), (5, 38975426), (7, 27839590), (10, 19487713), (14, 13919795), (35, 5567918), (70, 2783959)]