260017367894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{330383}}^1$

素因数の和:330692

約数の個数: 32

約数和(自身を含む): 416283840000

約数和(自身を除く): 156266472106

約数列:

[1, 2, 19, 38, 139, 149, 278, 298, 2641, 2831, 5282, 5662, 20711, 41422, 330383, 393509, 660766, 787018, 6277277, 12554554, 45923237, 49227067, 91846474, 98454134, 872541503, 935314273, 1745083006, 1870628546, 6842562313, 13685124626, 130008683947, 260017367894]

約数ペア:

[(1, 260017367894), (2, 130008683947), (19, 13685124626), (38, 6842562313), (139, 1870628546), (149, 1745083006), (278, 935314273), (298, 872541503), (2641, 98454134), (2831, 91846474), (5282, 49227067), (5662, 45923237), (20711, 12554554), (41422, 6277277), (330383, 787018), (393509, 660766)]