20159174630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287988209}}^1$

素因数の和:287988223

約数の個数: 16

約数和(自身を含む): 41470302240

約数和(自身を除く): 21311127610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287988209, 575976418, 1439941045, 2015917463, 2879882090, 4031834926, 10079587315, 20159174630]

約数ペア:

[(1, 20159174630), (2, 10079587315), (5, 4031834926), (7, 2879882090), (10, 2015917463), (14, 1439941045), (35, 575976418), (70, 287988209)]