3931100

素因数分解:

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

素因数の和:2102

約数の個数: 36

約数和(自身を含む): 8983800

約数和(自身を除く): 5052700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2069, 4138, 8276, 10345, 20690, 39311, 41380, 51725, 78622, 103450, 157244, 196555, 206900, 393110, 786220, 982775, 1965550, 3931100]

約数ペア:

[(1, 3931100), (2, 1965550), (4, 982775), (5, 786220), (10, 393110), (19, 206900), (20, 196555), (25, 157244), (38, 103450), (50, 78622), (76, 51725), (95, 41380), (100, 39311), (190, 20690), (380, 10345), (475, 8276), (950, 4138), (1900, 2069)]