71017580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{36607}}^1$

素因数の和:36713

約数の個数: 24

約数和(自身を含む): 150678528

約数和(自身を除く): 79660948

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 36607, 73214, 146428, 183035, 366070, 732140, 3550879, 7101758, 14203516, 17754395, 35508790, 71017580]

約数ペア:

[(1, 71017580), (2, 35508790), (4, 17754395), (5, 14203516), (10, 7101758), (20, 3550879), (97, 732140), (194, 366070), (388, 183035), (485, 146428), (970, 73214), (1940, 36607)]