890343130

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{193133}}^1$

素因数の和:193601

約数の個数: 16

約数和(自身を含む): 1606102344

約数和(自身を除く): 715759214

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 193133, 386266, 965665, 1931330, 89034313, 178068626, 445171565, 890343130]

約数ペア:

[(1, 890343130), (2, 445171565), (5, 178068626), (10, 89034313), (461, 1931330), (922, 965665), (2305, 386266), (4610, 193133)]