268410140

素因数分解:

$2^2\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{5051}}^1$

素因数の和:7717

約数の個数: 24

約数和(自身を含む): 563985072

約数和(自身を除く): 295574932

約数列:

[1, 2, 4, 5, 10, 20, 2657, 5051, 5314, 10102, 10628, 13285, 20204, 25255, 26570, 50510, 53140, 101020, 13420507, 26841014, 53682028, 67102535, 134205070, 268410140]

約数ペア:

[(1, 268410140), (2, 134205070), (4, 67102535), (5, 53682028), (10, 26841014), (20, 13420507), (2657, 101020), (5051, 53140), (5314, 50510), (10102, 26570), (10628, 25255), (13285, 20204)]