11421740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 26399520

約数和(自身を除く): 14977780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 269, 386, 538, 772, 965, 1076, 1345, 1930, 2123, 2690, 2959, 3860, 4246, 5380, 5918, 8492, 10615, 11836, 14795, 21230, 29590, 42460, 51917, 59180, 103834, 207668, 259585, 519170, 571087, 1038340, 1142174, 2284348, 2855435, 5710870, 11421740]

約数ペア:

[(1, 11421740), (2, 5710870), (4, 2855435), (5, 2284348), (10, 1142174), (11, 1038340), (20, 571087), (22, 519170), (44, 259585), (55, 207668), (110, 103834), (193, 59180), (220, 51917), (269, 42460), (386, 29590), (538, 21230), (772, 14795), (965, 11836), (1076, 10615), (1345, 8492), (1930, 5918), (2123, 5380), (2690, 4246), (2959, 3860)]