205433410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{225751}}^1$

素因数の和:225778

約数の個数: 32

約数和(自身を含む): 455116032

約数和(自身を除く): 249682622

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 225751, 451502, 1128755, 1580257, 2257510, 2934763, 3160514, 5869526, 7901285, 14673815, 15802570, 20543341, 29347630, 41086682, 102716705, 205433410]

約数ペア:

[(1, 205433410), (2, 102716705), (5, 41086682), (7, 29347630), (10, 20543341), (13, 15802570), (14, 14673815), (26, 7901285), (35, 5869526), (65, 3160514), (70, 2934763), (91, 2257510), (130, 1580257), (182, 1128755), (455, 451502), (910, 225751)]