2540809730

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{548771}}^1$

素因数の和:549241

約数の個数: 16

約数和(自身を含む): 4583343744

約数和(自身を除く): 2042534014

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 548771, 1097542, 2743855, 5487710, 254080973, 508161946, 1270404865, 2540809730]

約数ペア:

[(1, 2540809730), (2, 1270404865), (5, 508161946), (10, 254080973), (463, 5487710), (926, 2743855), (2315, 1097542), (4630, 548771)]