4922900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2624

約数の個数: 36

約数和(自身を含む): 11249280

約数和(自身を除く): 6326380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2591, 5182, 10364, 12955, 25910, 49229, 51820, 64775, 98458, 129550, 196916, 246145, 259100, 492290, 984580, 1230725, 2461450, 4922900]

約数ペア:

[(1, 4922900), (2, 2461450), (4, 1230725), (5, 984580), (10, 492290), (19, 259100), (20, 246145), (25, 196916), (38, 129550), (50, 98458), (76, 64775), (95, 51820), (100, 49229), (190, 25910), (380, 12955), (475, 10364), (950, 5182), (1900, 2591)]