104004940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1187}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 236107872

約数和(自身を除く): 132102932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 674, 1187, 1348, 1685, 2374, 3370, 4381, 4748, 5935, 6740, 8762, 11870, 15431, 17524, 21905, 23740, 30862, 43810, 61724, 77155, 87620, 154310, 308620, 400019, 800038, 1600076, 2000095, 4000190, 5200247, 8000380, 10400494, 20800988, 26001235, 52002470, 104004940]

約数ペア:

[(1, 104004940), (2, 52002470), (4, 26001235), (5, 20800988), (10, 10400494), (13, 8000380), (20, 5200247), (26, 4000190), (52, 2000095), (65, 1600076), (130, 800038), (260, 400019), (337, 308620), (674, 154310), (1187, 87620), (1348, 77155), (1685, 61724), (2374, 43810), (3370, 30862), (4381, 23740), (4748, 21905), (5935, 17524), (6740, 15431), (8762, 11870)]