174967390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5501

約数の個数: 48

約数和(自身を含む): 359046000

約数和(自身を除く): 184078610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 3211, 5449, 6422, 10898, 16055, 27245, 32110, 54490, 70837, 103531, 141674, 207062, 354185, 517655, 708370, 920881, 1035310, 1345903, 1841762, 2691806, 4604405, 6729515, 9208810, 13459030, 17496739, 34993478, 87483695, 174967390]

約数ペア:

[(1, 174967390), (2, 87483695), (5, 34993478), (10, 17496739), (13, 13459030), (19, 9208810), (26, 6729515), (38, 4604405), (65, 2691806), (95, 1841762), (130, 1345903), (169, 1035310), (190, 920881), (247, 708370), (338, 517655), (494, 354185), (845, 207062), (1235, 141674), (1690, 103531), (2470, 70837), (3211, 54490), (5449, 32110), (6422, 27245), (10898, 16055)]