267729220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1216951}}^1$

素因数の和:1216971

約数の個数: 24

約数和(自身を含む): 613343808

約数和(自身を除く): 345614588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1216951, 2433902, 4867804, 6084755, 12169510, 13386461, 24339020, 26772922, 53545844, 66932305, 133864610, 267729220]

約数ペア:

[(1, 267729220), (2, 133864610), (4, 66932305), (5, 53545844), (10, 26772922), (11, 24339020), (20, 13386461), (22, 12169510), (44, 6084755), (55, 4867804), (110, 2433902), (220, 1216951)]