2018207510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{28097}}^1$

素因数の和:28768

約数の個数: 32

約数和(自身を含む): 3969235872

約数和(自身を除く): 1951028362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 653, 1306, 3265, 6530, 7183, 14366, 28097, 35915, 56194, 71830, 140485, 280970, 309067, 618134, 1545335, 3090670, 18347341, 36694682, 91736705, 183473410, 201820751, 403641502, 1009103755, 2018207510]

約数ペア:

[(1, 2018207510), (2, 1009103755), (5, 403641502), (10, 201820751), (11, 183473410), (22, 91736705), (55, 36694682), (110, 18347341), (653, 3090670), (1306, 1545335), (3265, 618134), (6530, 309067), (7183, 280970), (14366, 140485), (28097, 71830), (35915, 56194)]