127608910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89237}}^1$

素因数の和:89268

約数の個数: 32

約数和(自身を含む): 269855712

約数和(自身を除く): 142246802

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 89237, 178474, 446185, 892370, 981607, 1160081, 1963214, 2320162, 4908035, 5800405, 9816070, 11600810, 12760891, 25521782, 63804455, 127608910]

約数ペア:

[(1, 127608910), (2, 63804455), (5, 25521782), (10, 12760891), (11, 11600810), (13, 9816070), (22, 5800405), (26, 4908035), (55, 2320162), (65, 1963214), (110, 1160081), (130, 981607), (143, 892370), (286, 446185), (715, 178474), (1430, 89237)]