2085231.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1187}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 47500992

約数和(自身を除く): 26823452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1187, 1340, 1742, 2374, 3484, 4355, 4748, 5935, 8710, 11870, 15431, 17420, 23740, 30862, 61724, 77155, 79529, 154310, 159058, 308620, 318116, 397645, 795290, 1033877, 1590580, 2067754, 4135508, 5169385, 10338770, 20677540]

約数ペア:

[(1, 20677540), (2, 10338770), (4, 5169385), (5, 4135508), (10, 2067754), (13, 1590580), (20, 1033877), (26, 795290), (52, 397645), (65, 318116), (67, 308620), (130, 159058), (134, 154310), (260, 79529), (268, 77155), (335, 61724), (670, 30862), (871, 23740), (1187, 17420), (1340, 15431), (1742, 11870), (2374, 8710), (3484, 5935), (4355, 4748)]