2874790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4127

約数の個数: 16

約数和(自身を含む): 5248800

約数和(自身を除く): 2374010

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4049, 8098, 20245, 40490, 287479, 574958, 1437395, 2874790]

約数ペア:

[(1, 2874790), (2, 1437395), (5, 574958), (10, 287479), (71, 40490), (142, 20245), (355, 8098), (710, 4049)]