996843020

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{275371}}^1$

素因数の和:275561

約数の個数: 24

約数和(自身を含む): 2104943568

約数和(自身を除く): 1108100548

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 275371, 550742, 1101484, 1376855, 2753710, 5507420, 49842151, 99684302, 199368604, 249210755, 498421510, 996843020]

約数ペア:

[(1, 996843020), (2, 498421510), (4, 249210755), (5, 199368604), (10, 99684302), (20, 49842151), (181, 5507420), (362, 2753710), (724, 1376855), (905, 1101484), (1810, 550742), (3620, 275371)]