2012495540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9147707}}^1$

素因数の和:9147727

約数の個数: 24

約数和(自身を含む): 4610444832

約数和(自身を除く): 2597949292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9147707, 18295414, 36590828, 45738535, 91477070, 100624777, 182954140, 201249554, 402499108, 503123885, 1006247770, 2012495540]

約数ペア:

[(1, 2012495540), (2, 1006247770), (4, 503123885), (5, 402499108), (10, 201249554), (11, 182954140), (20, 100624777), (22, 91477070), (44, 45738535), (55, 36590828), (110, 18295414), (220, 9147707)]