54128030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1871}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 106748928

約数和(自身を除く): 52620898

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 1871, 2630, 2893, 3742, 5786, 9355, 14465, 18710, 20581, 28930, 41162, 102905, 205810, 492073, 984146, 2460365, 4920730, 5412803, 10825606, 27064015, 54128030]

約数ペア:

[(1, 54128030), (2, 27064015), (5, 10825606), (10, 5412803), (11, 4920730), (22, 2460365), (55, 984146), (110, 492073), (263, 205810), (526, 102905), (1315, 41162), (1871, 28930), (2630, 20581), (2893, 18710), (3742, 14465), (5786, 9355)]