1009584580

素因数分解:

$2^2\times 5^1\times {\mathrm{2671}}^1\times {\mathrm{18899}}^1$

素因数の和:21579

約数の個数: 24

約数和(自身を含む): 2121033600

約数和(自身を除く): 1111449020

約数列:

[1, 2, 4, 5, 10, 20, 2671, 5342, 10684, 13355, 18899, 26710, 37798, 53420, 75596, 94495, 188990, 377980, 50479229, 100958458, 201916916, 252396145, 504792290, 1009584580]

約数ペア:

[(1, 1009584580), (2, 504792290), (4, 252396145), (5, 201916916), (10, 100958458), (20, 50479229), (2671, 377980), (5342, 188990), (10684, 94495), (13355, 75596), (18899, 53420), (26710, 37798)]