55362890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1871}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 109175040

約数和(自身を除く): 53812150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 1871, 2690, 2959, 3742, 5918, 9355, 14795, 18710, 20581, 29590, 41162, 102905, 205810, 503299, 1006598, 2516495, 5032990, 5536289, 11072578, 27681445, 55362890]

約数ペア:

[(1, 55362890), (2, 27681445), (5, 11072578), (10, 5536289), (11, 5032990), (22, 2516495), (55, 1006598), (110, 503299), (269, 205810), (538, 102905), (1345, 41162), (1871, 29590), (2690, 20581), (2959, 18710), (3742, 14795), (5918, 9355)]