2476757980

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{622301}}^1$

素因数の和:622509

約数の個数: 24

約数和(自身を含む): 5227336800

約数和(自身を除く): 2750578820

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 622301, 1244602, 2489204, 3111505, 6223010, 12446020, 123837899, 247675798, 495351596, 619189495, 1238378990, 2476757980]

約数ペア:

[(1, 2476757980), (2, 1238378990), (4, 619189495), (5, 495351596), (10, 247675798), (20, 123837899), (199, 12446020), (398, 6223010), (796, 3111505), (995, 2489204), (1990, 1244602), (3980, 622301)]