1149819880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2613227}}^1$

素因数の和:2613249

約数の個数: 32

約数和(自身を含む): 2822286240

約数和(自身を除く): 1672466360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2613227, 5226454, 10452908, 13066135, 20905816, 26132270, 28745497, 52264540, 57490994, 104529080, 114981988, 143727485, 229963976, 287454970, 574909940, 1149819880]

約数ペア:

[(1, 1149819880), (2, 574909940), (4, 287454970), (5, 229963976), (8, 143727485), (10, 114981988), (11, 104529080), (20, 57490994), (22, 52264540), (40, 28745497), (44, 26132270), (55, 20905816), (88, 13066135), (110, 10452908), (220, 5226454), (440, 2613227)]