2005192010

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1120219}}^1$

素因数の和:1120405

約数の個数: 16

約数和(自身を含む): 3629512800

約数和(自身を除く): 1624320790

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 1120219, 2240438, 5601095, 11202190, 200519201, 401038402, 1002596005, 2005192010]

約数ペア:

[(1, 2005192010), (2, 1002596005), (5, 401038402), (10, 200519201), (179, 11202190), (358, 5601095), (895, 2240438), (1790, 1120219)]