2015544908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{1619}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 3857868000

約数和(自身を除く): 1842323092

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 269, 356, 538, 1076, 1157, 1619, 2314, 3238, 3497, 4628, 6476, 6994, 13988, 21047, 23941, 42094, 47882, 84188, 95764, 144091, 288182, 311233, 435511, 576364, 622466, 871022, 1244932, 1742044, 1873183, 3746366, 5661643, 7492732, 11323286, 22646572, 38760479, 77520958, 155041916, 503886227, 1007772454, 2015544908]

約数ペア:

[(1, 2015544908), (2, 1007772454), (4, 503886227), (13, 155041916), (26, 77520958), (52, 38760479), (89, 22646572), (178, 11323286), (269, 7492732), (356, 5661643), (538, 3746366), (1076, 1873183), (1157, 1742044), (1619, 1244932), (2314, 871022), (3238, 622466), (3497, 576364), (4628, 435511), (6476, 311233), (6994, 288182), (13988, 144091), (21047, 95764), (23941, 84188), (42094, 47882)]