2743458520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6235133}}^1$

素因数の和:6235155

約数の個数: 32

約数和(自身を含む): 6733944720

約数和(自身を除く): 3990486200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6235133, 12470266, 24940532, 31175665, 49881064, 62351330, 68586463, 124702660, 137172926, 249405320, 274345852, 342932315, 548691704, 685864630, 1371729260, 2743458520]

約数ペア:

[(1, 2743458520), (2, 1371729260), (4, 685864630), (5, 548691704), (8, 342932315), (10, 274345852), (11, 249405320), (20, 137172926), (22, 124702660), (40, 68586463), (44, 62351330), (55, 49881064), (88, 31175665), (110, 24940532), (220, 12470266), (440, 6235133)]