788100770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{23159}}^1$

素因数の和:23290

約数の個数: 32

約数和(自身を含む): 1470752640

約数和(自身を除く): 682651870

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 3403, 6806, 17015, 23159, 34030, 46318, 115795, 231590, 949519, 1899038, 1922197, 3844394, 4747595, 9495190, 9610985, 19221970, 78810077, 157620154, 394050385, 788100770]

約数ペア:

[(1, 788100770), (2, 394050385), (5, 157620154), (10, 78810077), (41, 19221970), (82, 9610985), (83, 9495190), (166, 4747595), (205, 3844394), (410, 1922197), (415, 1899038), (830, 949519), (3403, 231590), (6806, 115795), (17015, 46318), (23159, 34030)]