1680544086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{209179}}^1$

素因数の和:209300

約数の個数: 32

約数和(自身を含む): 3654792960

約数和(自身を除く): 1974248874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 209179, 418358, 627537, 1255074, 2719327, 5438654, 8157981, 16315962, 21545437, 43090874, 64636311, 129272622, 280090681, 560181362, 840272043, 1680544086]

約数ペア:

[(1, 1680544086), (2, 840272043), (3, 560181362), (6, 280090681), (13, 129272622), (26, 64636311), (39, 43090874), (78, 21545437), (103, 16315962), (206, 8157981), (309, 5438654), (618, 2719327), (1339, 1255074), (2678, 627537), (4017, 418358), (8034, 209179)]