2016773815

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{947}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 2811055104

約数和(自身を除く): 794281289

約数列:

[1, 5, 7, 35, 71, 355, 497, 857, 947, 2485, 4285, 4735, 5999, 6629, 29995, 33145, 60847, 67237, 304235, 336185, 425929, 470659, 811579, 2129645, 2353295, 4057895, 5681053, 28405265, 57622109, 288110545, 403354763, 2016773815]

約数ペア:

[(1, 2016773815), (5, 403354763), (7, 288110545), (35, 57622109), (71, 28405265), (355, 5681053), (497, 4057895), (857, 2353295), (947, 2129645), (2485, 811579), (4285, 470659), (4735, 425929), (5999, 336185), (6629, 304235), (29995, 67237), (33145, 60847)]