315079780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{543241}}^1$

素因数の和:543279

約数の個数: 24

約数和(自身を含む): 684484920

約数和(自身を除く): 369405140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 543241, 1086482, 2172964, 2716205, 5432410, 10864820, 15753989, 31507978, 63015956, 78769945, 157539890, 315079780]

約数ペア:

[(1, 315079780), (2, 157539890), (4, 78769945), (5, 63015956), (10, 31507978), (20, 15753989), (29, 10864820), (58, 5432410), (116, 2716205), (145, 2172964), (290, 1086482), (580, 543241)]