5255500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 12003264

約数和(自身を除く): 6747764

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 457, 460, 500, 575, 914, 1150, 1828, 2285, 2300, 2875, 4570, 5750, 9140, 10511, 11425, 11500, 21022, 22850, 42044, 45700, 52555, 57125, 105110, 114250, 210220, 228500, 262775, 525550, 1051100, 1313875, 2627750, 5255500]

約数ペア:

[(1, 5255500), (2, 2627750), (4, 1313875), (5, 1051100), (10, 525550), (20, 262775), (23, 228500), (25, 210220), (46, 114250), (50, 105110), (92, 57125), (100, 52555), (115, 45700), (125, 42044), (230, 22850), (250, 21022), (457, 11500), (460, 11425), (500, 10511), (575, 9140), (914, 5750), (1150, 4570), (1828, 2875), (2285, 2300)]