12111770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 24036480

約数和(自身を除く): 11924710

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1069, 1133, 2138, 2266, 5345, 5665, 10690, 11330, 11759, 23518, 58795, 110107, 117590, 220214, 550535, 1101070, 1211177, 2422354, 6055885, 12111770]

約数ペア:

[(1, 12111770), (2, 6055885), (5, 2422354), (10, 1211177), (11, 1101070), (22, 550535), (55, 220214), (103, 117590), (110, 110107), (206, 58795), (515, 23518), (1030, 11759), (1069, 11330), (1133, 10690), (2138, 5665), (2266, 5345)]