2045584550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{576221}}^1$

素因数の和:576304

約数の個数: 24

約数和(自身を含む): 3858382512

約数和(自身を除く): 1812797962

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 576221, 1152442, 2881105, 5762210, 14405525, 28811050, 40911691, 81823382, 204558455, 409116910, 1022792275, 2045584550]

約数ペア:

[(1, 2045584550), (2, 1022792275), (5, 409116910), (10, 204558455), (25, 81823382), (50, 40911691), (71, 28811050), (142, 14405525), (355, 5762210), (710, 2881105), (1775, 1152442), (3550, 576221)]