678103665530

素因数分解:

$2^1\times 5^1\times {\mathrm{1075007}}^1\times {\mathrm{63079}}^1$

素因数の和:1138093

約数の個数: 16

約数和(自身を含む): 1220607083520

約数和(自身を除く): 542503417990

約数列:

[1, 2, 5, 10, 63079, 126158, 315395, 630790, 1075007, 2150014, 5375035, 10750070, 67810366553, 135620733106, 339051832765, 678103665530]

約数ペア:

[(1, 678103665530), (2, 339051832765), (5, 135620733106), (10, 67810366553), (63079, 10750070), (126158, 5375035), (315395, 2150014), (630790, 1075007)]