13872980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63059}}^1$

素因数の和:63079

約数の個数: 24

約数和(自身を含む): 31782240

約数和(自身を除く): 17909260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 63059, 126118, 252236, 315295, 630590, 693649, 1261180, 1387298, 2774596, 3468245, 6936490, 13872980]

約数ペア:

[(1, 13872980), (2, 6936490), (4, 3468245), (5, 2774596), (10, 1387298), (11, 1261180), (20, 693649), (22, 630590), (44, 315295), (55, 252236), (110, 126118), (220, 63059)]