2648831330

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{235871}}^1$

素因数の和:237001

約数の個数: 16

約数和(自身を含む): 4772162304

約数和(自身を除く): 2123330974

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 235871, 471742, 1179355, 2358710, 264883133, 529766266, 1324415665, 2648831330]

約数ペア:

[(1, 2648831330), (2, 1324415665), (5, 529766266), (10, 264883133), (1123, 2358710), (2246, 1179355), (5615, 471742), (11230, 235871)]