1830926698540

素因数分解:

$2^2\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{86120729}}^1$

素因数の和:86121801

約数の個数: 24

約数和(自身を含む): 3848563182240

約数和(自身を除く): 2017636483700

約数列:

[1, 2, 4, 5, 10, 20, 1063, 2126, 4252, 5315, 10630, 21260, 86120729, 172241458, 344482916, 430603645, 861207290, 1722414580, 91546334927, 183092669854, 366185339708, 457731674635, 915463349270, 1830926698540]

約数ペア:

[(1, 1830926698540), (2, 915463349270), (4, 457731674635), (5, 366185339708), (10, 183092669854), (20, 91546334927), (1063, 1722414580), (2126, 861207290), (4252, 430603645), (5315, 344482916), (10630, 172241458), (21260, 86120729)]