2088894470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{13537}}^1$

素因数の和:14744

約数の個数: 32

約数和(自身を含む): 4052952288

約数和(自身を除く): 1964057818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1187, 2374, 5935, 11870, 13537, 15431, 27074, 30862, 67685, 77155, 135370, 154310, 175981, 351962, 879905, 1759810, 16068419, 32136838, 80342095, 160684190, 208889447, 417778894, 1044447235, 2088894470]

約数ペア:

[(1, 2088894470), (2, 1044447235), (5, 417778894), (10, 208889447), (13, 160684190), (26, 80342095), (65, 32136838), (130, 16068419), (1187, 1759810), (2374, 879905), (5935, 351962), (11870, 175981), (13537, 154310), (15431, 135370), (27074, 77155), (30862, 67685)]