2193559600

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{50311}}^1$

素因数の和:50438

約数の個数: 60

約数和(自身を含む): 5318481520

約数和(自身を除く): 3124921920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1744, 2180, 2725, 4360, 5450, 8720, 10900, 21800, 43600, 50311, 100622, 201244, 251555, 402488, 503110, 804976, 1006220, 1257775, 2012440, 2515550, 4024880, 5031100, 5483899, 10062200, 10967798, 20124400, 21935596, 27419495, 43871192, 54838990, 87742384, 109677980, 137097475, 219355960, 274194950, 438711920, 548389900, 1096779800, 2193559600]

約数ペア:

[(1, 2193559600), (2, 1096779800), (4, 548389900), (5, 438711920), (8, 274194950), (10, 219355960), (16, 137097475), (20, 109677980), (25, 87742384), (40, 54838990), (50, 43871192), (80, 27419495), (100, 21935596), (109, 20124400), (200, 10967798), (218, 10062200), (400, 5483899), (436, 5031100), (545, 4024880), (872, 2515550), (1090, 2012440), (1744, 1257775), (2180, 1006220), (2725, 804976), (4360, 503110), (5450, 402488), (8720, 251555), (10900, 201244), (21800, 100622), (43600, 50311)]