10819180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2011}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 22816080

約数和(自身を除く): 11996900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2011, 2690, 4022, 5380, 8044, 10055, 20110, 40220, 540959, 1081918, 2163836, 2704795, 5409590, 10819180]

約数ペア:

[(1, 10819180), (2, 5409590), (4, 2704795), (5, 2163836), (10, 1081918), (20, 540959), (269, 40220), (538, 20110), (1076, 10055), (1345, 8044), (2011, 5380), (2690, 4022)]