1956551260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1377853}}^1$

素因数の和:1377933

約数の個数: 24

約数和(自身を含む): 4166630496

約数和(自身を除く): 2210079236

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1377853, 2755706, 5511412, 6889265, 13778530, 27557060, 97827563, 195655126, 391310252, 489137815, 978275630, 1956551260]

約数ペア:

[(1, 1956551260), (2, 978275630), (4, 489137815), (5, 391310252), (10, 195655126), (20, 97827563), (71, 27557060), (142, 13778530), (284, 6889265), (355, 5511412), (710, 2755706), (1420, 1377853)]