2643004750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{4217}}^1$

素因数の和:4366

約数の個数: 64

約数和(自身を含む): 5211423360

約数和(自身を除く): 2568418610

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 109, 115, 125, 218, 230, 250, 545, 575, 1090, 1150, 2507, 2725, 2875, 4217, 5014, 5450, 5750, 8434, 12535, 13625, 21085, 25070, 27250, 42170, 62675, 96991, 105425, 125350, 193982, 210850, 313375, 459653, 484955, 527125, 626750, 919306, 969910, 1054250, 2298265, 2424775, 4596530, 4849550, 10572019, 11491325, 12123875, 21144038, 22982650, 24247750, 52860095, 57456625, 105720190, 114913250, 264300475, 528600950, 1321502375, 2643004750]

約数ペア:

[(1, 2643004750), (2, 1321502375), (5, 528600950), (10, 264300475), (23, 114913250), (25, 105720190), (46, 57456625), (50, 52860095), (109, 24247750), (115, 22982650), (125, 21144038), (218, 12123875), (230, 11491325), (250, 10572019), (545, 4849550), (575, 4596530), (1090, 2424775), (1150, 2298265), (2507, 1054250), (2725, 969910), (2875, 919306), (4217, 626750), (5014, 527125), (5450, 484955), (5750, 459653), (8434, 313375), (12535, 210850), (13625, 193982), (21085, 125350), (25070, 105425), (27250, 96991), (42170, 62675)]