2480453540

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{323819}}^1$

素因数の和:324211

約数の個数: 24

約数和(自身を含む): 5222568960

約数和(自身を除く): 2742115420

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 323819, 647638, 1295276, 1619095, 3238190, 6476380, 124022677, 248045354, 496090708, 620113385, 1240226770, 2480453540]

約数ペア:

[(1, 2480453540), (2, 1240226770), (4, 620113385), (5, 496090708), (10, 248045354), (20, 124022677), (383, 6476380), (766, 3238190), (1532, 1619095), (1915, 1295276), (3830, 647638), (7660, 323819)]