127683820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{580381}}^1$

素因数の和:580401

約数の個数: 24

約数和(自身を含む): 292512528

約数和(自身を除く): 164828708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 580381, 1160762, 2321524, 2901905, 5803810, 6384191, 11607620, 12768382, 25536764, 31920955, 63841910, 127683820]

約数ペア:

[(1, 127683820), (2, 63841910), (4, 31920955), (5, 25536764), (10, 12768382), (11, 11607620), (20, 6384191), (22, 5803810), (44, 2901905), (55, 2321524), (110, 1160762), (220, 580381)]