90504410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6709}}^1$

素因数の和:6806

約数の個数: 32

約数和(自身を含む): 173923200

約数和(自身を除く): 83418790

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6709, 6745, 13418, 13490, 33545, 67090, 127471, 254942, 476339, 637355, 952678, 1274710, 2381695, 4763390, 9050441, 18100882, 45252205, 90504410]

約数ペア:

[(1, 90504410), (2, 45252205), (5, 18100882), (10, 9050441), (19, 4763390), (38, 2381695), (71, 1274710), (95, 952678), (142, 637355), (190, 476339), (355, 254942), (710, 127471), (1349, 67090), (2698, 33545), (6709, 13490), (6745, 13418)]