2019061900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{877853}}^1$

素因数の和:877890

約数の個数: 36

約数和(自身を含む): 4571863632

約数和(自身を除く): 2552801732

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 877853, 1755706, 3511412, 4389265, 8778530, 17557060, 20190619, 21946325, 40381238, 43892650, 80762476, 87785300, 100953095, 201906190, 403812380, 504765475, 1009530950, 2019061900]

約数ペア:

[(1, 2019061900), (2, 1009530950), (4, 504765475), (5, 403812380), (10, 201906190), (20, 100953095), (23, 87785300), (25, 80762476), (46, 43892650), (50, 40381238), (92, 21946325), (100, 20190619), (115, 17557060), (230, 8778530), (460, 4389265), (575, 3511412), (1150, 1755706), (2300, 877853)]