1208688910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{845237}}^1$

素因数の和:845268

約数の個数: 32

約数和(自身を含む): 2555999712

約数和(自身を除く): 1347310802

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 845237, 1690474, 4226185, 8452370, 9297607, 10988081, 18595214, 21976162, 46488035, 54940405, 92976070, 109880810, 120868891, 241737782, 604344455, 1208688910]

約数ペア:

[(1, 1208688910), (2, 604344455), (5, 241737782), (10, 120868891), (11, 109880810), (13, 92976070), (22, 54940405), (26, 46488035), (55, 21976162), (65, 18595214), (110, 10988081), (130, 9297607), (143, 8452370), (286, 4226185), (715, 1690474), (1430, 845237)]