2016391055

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{3943}}^1$

素因数の和:4743

約数の個数: 32

約数和(自身を含む): 2915404800

約数和(自身を除く): 899013745

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 769, 3845, 3943, 5383, 14611, 19715, 26915, 27601, 73055, 74917, 102277, 138005, 374585, 511385, 524419, 2622095, 3032167, 15160835, 21225169, 57611173, 106125845, 288055865, 403278211, 2016391055]

約数ペア:

[(1, 2016391055), (5, 403278211), (7, 288055865), (19, 106125845), (35, 57611173), (95, 21225169), (133, 15160835), (665, 3032167), (769, 2622095), (3845, 524419), (3943, 511385), (5383, 374585), (14611, 138005), (19715, 102277), (26915, 74917), (27601, 73055)]