4204020.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14519}}^1$

素因数の和:14597

約数の個数: 16

約数和(自身を含む): 18817920

約数和(自身を除く): 8509430

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 14519, 29038, 72595, 145190, 1030849, 2061698, 5154245, 10308490]

約数ペア:

[(1, 10308490), (2, 5154245), (5, 2061698), (10, 1030849), (71, 145190), (142, 72595), (355, 29038), (710, 14519)]