318041260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{548347}}^1$

素因数の和:548385

約数の個数: 24

約数和(自身を含む): 690918480

約数和(自身を除く): 372877220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 548347, 1096694, 2193388, 2741735, 5483470, 10966940, 15902063, 31804126, 63608252, 79510315, 159020630, 318041260]

約数ペア:

[(1, 318041260), (2, 159020630), (4, 79510315), (5, 63608252), (10, 31804126), (20, 15902063), (29, 10966940), (58, 5483470), (116, 2741735), (145, 2193388), (290, 1096694), (580, 548347)]