397366810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{1933}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 729520272

約数和(自身を除く): 332153462

約数列:

[1, 2, 5, 10, 61, 122, 305, 337, 610, 674, 1685, 1933, 3370, 3866, 9665, 19330, 20557, 41114, 102785, 117913, 205570, 235826, 589565, 651421, 1179130, 1302842, 3257105, 6514210, 39736681, 79473362, 198683405, 397366810]

約数ペア:

[(1, 397366810), (2, 198683405), (5, 79473362), (10, 39736681), (61, 6514210), (122, 3257105), (305, 1302842), (337, 1179130), (610, 651421), (674, 589565), (1685, 235826), (1933, 205570), (3370, 117913), (3866, 102785), (9665, 41114), (19330, 20557)]