1949942590

素因数分解:

$2^1\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{128033}}^1$

素因数の和:129563

約数の個数: 16

約数和(自身を含む): 3512228688

約数和(自身を除く): 1562286098

約数列:

[1, 2, 5, 10, 1523, 3046, 7615, 15230, 128033, 256066, 640165, 1280330, 194994259, 389988518, 974971295, 1949942590]

約数ペア:

[(1, 1949942590), (2, 974971295), (5, 389988518), (10, 194994259), (1523, 1280330), (3046, 640165), (7615, 256066), (15230, 128033)]