6820220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 16178400

約数和(自身を除く): 9358180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1069, 1276, 1595, 2138, 3190, 4276, 5345, 6380, 10690, 11759, 21380, 23518, 31001, 47036, 58795, 62002, 117590, 124004, 155005, 235180, 310010, 341011, 620020, 682022, 1364044, 1705055, 3410110, 6820220]

約数ペア:

[(1, 6820220), (2, 3410110), (4, 1705055), (5, 1364044), (10, 682022), (11, 620020), (20, 341011), (22, 310010), (29, 235180), (44, 155005), (55, 124004), (58, 117590), (110, 62002), (116, 58795), (145, 47036), (220, 31001), (290, 23518), (319, 21380), (580, 11759), (638, 10690), (1069, 6380), (1276, 5345), (1595, 4276), (2138, 3190)]