2829350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 24

約数和(自身を含む): 5343408

約数和(自身を除く): 2514058

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 797, 1594, 1775, 3550, 3985, 7970, 19925, 39850, 56587, 113174, 282935, 565870, 1414675, 2829350]

約数ペア:

[(1, 2829350), (2, 1414675), (5, 565870), (10, 282935), (25, 113174), (50, 56587), (71, 39850), (142, 19925), (355, 7970), (710, 3985), (797, 3550), (1594, 1775)]