2124302605

素因数分解:

$5^1\times {\mathrm{71}}^2\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 2603457792

約数和(自身を除く): 479155187

約数列:

[1, 5, 71, 271, 311, 355, 1355, 1555, 5041, 19241, 22081, 25205, 84281, 96205, 110405, 421405, 1366111, 1567751, 5983951, 6830555, 7838755, 29919755, 424860521, 2124302605]

約数ペア:

[(1, 2124302605), (5, 424860521), (71, 29919755), (271, 7838755), (311, 6830555), (355, 5983951), (1355, 1567751), (1555, 1366111), (5041, 421405), (19241, 110405), (22081, 96205), (25205, 84281)]