509672435

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 677460672

約数和(自身を除く): 167788237

約数列:

[1, 5, 19, 41, 71, 95, 97, 205, 355, 361, 485, 779, 1349, 1805, 1843, 2911, 3895, 3977, 6745, 6887, 9215, 14555, 14801, 19885, 25631, 34435, 35017, 55309, 74005, 75563, 128155, 130853, 175085, 276545, 282367, 377815, 654265, 1050871, 1411835, 1435697, 2486207, 5254355, 5364973, 7178485, 12431035, 26824865, 101934487, 509672435]

約数ペア:

[(1, 509672435), (5, 101934487), (19, 26824865), (41, 12431035), (71, 7178485), (95, 5364973), (97, 5254355), (205, 2486207), (355, 1435697), (361, 1411835), (485, 1050871), (779, 654265), (1349, 377815), (1805, 282367), (1843, 276545), (2911, 175085), (3895, 130853), (3977, 128155), (6745, 75563), (6887, 74005), (9215, 55309), (14555, 35017), (14801, 34435), (19885, 25631)]