51707170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3930

約数の個数: 32

約数和(自身を含む): 99377280

約数和(自身を除く): 47670110

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 3833, 6745, 7666, 13490, 19165, 38330, 72827, 145654, 272143, 364135, 544286, 728270, 1360715, 2721430, 5170717, 10341434, 25853585, 51707170]

約数ペア:

[(1, 51707170), (2, 25853585), (5, 10341434), (10, 5170717), (19, 2721430), (38, 1360715), (71, 728270), (95, 544286), (142, 364135), (190, 272143), (355, 145654), (710, 72827), (1349, 38330), (2698, 19165), (3833, 13490), (6745, 7666)]