201504890

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{709}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 368217360

約数和(自身を除く): 166712470

約数列:

[1, 2, 5, 10, 97, 194, 293, 485, 586, 709, 970, 1418, 1465, 2930, 3545, 7090, 28421, 56842, 68773, 137546, 142105, 207737, 284210, 343865, 415474, 687730, 1038685, 2077370, 20150489, 40300978, 100752445, 201504890]

約数ペア:

[(1, 201504890), (2, 100752445), (5, 40300978), (10, 20150489), (97, 2077370), (194, 1038685), (293, 687730), (485, 415474), (586, 343865), (709, 284210), (970, 207737), (1418, 142105), (1465, 137546), (2930, 68773), (3545, 56842), (7090, 28421)]