10711580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 24766560

約数和(自身を除く): 14054980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 269, 362, 538, 724, 905, 1076, 1345, 1810, 1991, 2690, 2959, 3620, 3982, 5380, 5918, 7964, 9955, 11836, 14795, 19910, 29590, 39820, 48689, 59180, 97378, 194756, 243445, 486890, 535579, 973780, 1071158, 2142316, 2677895, 5355790, 10711580]

約数ペア:

[(1, 10711580), (2, 5355790), (4, 2677895), (5, 2142316), (10, 1071158), (11, 973780), (20, 535579), (22, 486890), (44, 243445), (55, 194756), (110, 97378), (181, 59180), (220, 48689), (269, 39820), (362, 29590), (538, 19910), (724, 14795), (905, 11836), (1076, 9955), (1345, 7964), (1810, 5918), (1991, 5380), (2690, 3982), (2959, 3620)]