4012060

素因数分解:

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

素因数の和:1222

約数の個数: 36

約数和(自身を含む): 9130968

約数和(自身を除く): 5118908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1187, 1690, 2374, 3380, 4748, 5935, 11870, 15431, 23740, 30862, 61724, 77155, 154310, 200603, 308620, 401206, 802412, 1003015, 2006030, 4012060]

約数ペア:

[(1, 4012060), (2, 2006030), (4, 1003015), (5, 802412), (10, 401206), (13, 308620), (20, 200603), (26, 154310), (52, 77155), (65, 61724), (130, 30862), (169, 23740), (260, 15431), (338, 11870), (676, 5935), (845, 4748), (1187, 3380), (1690, 2374)]