2019996265

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{290021}}^1$

素因数の和:290232

約数の個数: 16

約数和(自身を含む): 2784211200

約数和(自身を除く): 764214935

約数列:

[1, 5, 7, 35, 199, 995, 1393, 6965, 290021, 1450105, 2030147, 10150735, 57714179, 288570895, 403999253, 2019996265]

約数ペア:

[(1, 2019996265), (5, 403999253), (7, 288570895), (35, 57714179), (199, 10150735), (995, 2030147), (1393, 1450105), (6965, 290021)]