1020125095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{2593}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 1398518784

約数和(自身を除く): 378393689

約数列:

[1, 5, 11, 23, 55, 115, 253, 311, 1265, 1555, 2593, 3421, 7153, 12965, 17105, 28523, 35765, 59639, 78683, 142615, 298195, 393415, 656029, 806423, 3280145, 4032115, 8870653, 18547729, 44353265, 92738645, 204025019, 1020125095]

約数ペア:

[(1, 1020125095), (5, 204025019), (11, 92738645), (23, 44353265), (55, 18547729), (115, 8870653), (253, 4032115), (311, 3280145), (1265, 806423), (1555, 656029), (2593, 393415), (3421, 298195), (7153, 142615), (12965, 78683), (17105, 59639), (28523, 35765)]