1965550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2100

約数の個数: 24

約数和(自身を含む): 3850200

約数和(自身を除く): 1884650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2069, 4138, 10345, 20690, 39311, 51725, 78622, 103450, 196555, 393110, 982775, 1965550]

約数ペア:

[(1, 1965550), (2, 982775), (5, 393110), (10, 196555), (19, 103450), (25, 78622), (38, 51725), (50, 39311), (95, 20690), (190, 10345), (475, 4138), (950, 2069)]