201487045

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 245527920

約数和(自身を除く): 44040875

約数列:

[1, 5, 109, 173, 545, 865, 2137, 10685, 18857, 94285, 232933, 369701, 1164665, 1848505, 40297409, 201487045]

約数ペア:

[(1, 201487045), (5, 40297409), (109, 1848505), (173, 1164665), (545, 369701), (865, 232933), (2137, 94285), (10685, 18857)]