2705776040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6149491}}^1$

素因数の和:6149513

約数の個数: 32

約数和(自身を含む): 6641451360

約数和(自身を除く): 3935675320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6149491, 12298982, 24597964, 30747455, 49195928, 61494910, 67644401, 122989820, 135288802, 245979640, 270577604, 338222005, 541155208, 676444010, 1352888020, 2705776040]

約数ペア:

[(1, 2705776040), (2, 1352888020), (4, 676444010), (5, 541155208), (8, 338222005), (10, 270577604), (11, 245979640), (20, 135288802), (22, 122989820), (40, 67644401), (44, 61494910), (55, 49195928), (88, 30747455), (110, 24597964), (220, 12298982), (440, 6149491)]