2000443390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1653259}}^1$

素因数の和:1653288

約数の個数: 24

約数和(自身を含む): 3957904440

約数和(自身を除く): 1957461050

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1653259, 3306518, 8266295, 16532590, 18185849, 36371698, 90929245, 181858490, 200044339, 400088678, 1000221695, 2000443390]

約数ペア:

[(1, 2000443390), (2, 1000221695), (5, 400088678), (10, 200044339), (11, 181858490), (22, 90929245), (55, 36371698), (110, 18185849), (121, 16532590), (242, 8266295), (605, 3306518), (1210, 1653259)]