190020390910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2714577013}}^1$

素因数の和:2714577027

約数の個数: 16

約数和(自身を含む): 390899090016

約数和(自身を除く): 200878699106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2714577013, 5429154026, 13572885065, 19002039091, 27145770130, 38004078182, 95010195455, 190020390910]

約数ペア:

[(1, 190020390910), (2, 95010195455), (5, 38004078182), (7, 27145770130), (10, 19002039091), (14, 13572885065), (35, 5429154026), (70, 2714577013)]