26758755790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1\times {\mathrm{1409}}^1$

素因数の和:2197

約数の個数: 64

約数和(自身を含む): 52180873920

約数和(自身を除く): 25422118130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 421, 694, 842, 1409, 1735, 2105, 2818, 3470, 4210, 4511, 5473, 7045, 9022, 10946, 14090, 18317, 22555, 27365, 36634, 45110, 54730, 91585, 146087, 183170, 292174, 488923, 593189, 730435, 977846, 1186378, 1460870, 1899131, 2444615, 2965945, 3798262, 4889230, 5931890, 6355999, 7711457, 9495655, 12711998, 15422914, 18991310, 31779995, 38557285, 63559990, 77114570, 205836583, 411673166, 1029182915, 2058365830, 2675875579, 5351751158, 13379377895, 26758755790]

約数ペア:

[(1, 26758755790), (2, 13379377895), (5, 5351751158), (10, 2675875579), (13, 2058365830), (26, 1029182915), (65, 411673166), (130, 205836583), (347, 77114570), (421, 63559990), (694, 38557285), (842, 31779995), (1409, 18991310), (1735, 15422914), (2105, 12711998), (2818, 9495655), (3470, 7711457), (4210, 6355999), (4511, 5931890), (5473, 4889230), (7045, 3798262), (9022, 2965945), (10946, 2444615), (14090, 1899131), (18317, 1460870), (22555, 1186378), (27365, 977846), (36634, 730435), (45110, 593189), (54730, 488923), (91585, 292174), (146087, 183170)]