1320048290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1090949}}^1$

素因数の和:1090978

約数の個数: 24

約数和(自身を含む): 2611734300

約数和(自身を除く): 1291686010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1090949, 2181898, 5454745, 10909490, 12000439, 24000878, 60002195, 120004390, 132004829, 264009658, 660024145, 1320048290]

約数ペア:

[(1, 1320048290), (2, 660024145), (5, 264009658), (10, 132004829), (11, 120004390), (22, 60002195), (55, 24000878), (110, 12000439), (121, 10909490), (242, 5454745), (605, 2181898), (1210, 1090949)]