51541820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234281}}^1$

素因数の和:234301

約数の個数: 24

約数和(自身を含む): 118078128

約数和(自身を除く): 66536308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 234281, 468562, 937124, 1171405, 2342810, 2577091, 4685620, 5154182, 10308364, 12885455, 25770910, 51541820]

約数ペア:

[(1, 51541820), (2, 25770910), (4, 12885455), (5, 10308364), (10, 5154182), (11, 4685620), (20, 2577091), (22, 2342810), (44, 1171405), (55, 937124), (110, 468562), (220, 234281)]