67740241390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2857}}^1\times {\mathrm{30013}}^1$

素因数の和:32956

約数の個数: 32

約数和(自身を含む): 123523217280

約数和(自身を除く): 55782975890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2857, 5714, 14285, 28570, 30013, 60026, 150065, 225703, 300130, 451406, 1128515, 2257030, 2371027, 4742054, 11855135, 23710270, 85747141, 171494282, 428735705, 857471410, 6774024139, 13548048278, 33870120695, 67740241390]

約数ペア:

[(1, 67740241390), (2, 33870120695), (5, 13548048278), (10, 6774024139), (79, 857471410), (158, 428735705), (395, 171494282), (790, 85747141), (2857, 23710270), (5714, 11855135), (14285, 4742054), (28570, 2371027), (30013, 2257030), (60026, 1128515), (150065, 451406), (225703, 300130)]