135516520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199289}}^1$

素因数の和:199317

約数の個数: 32

約数和(自身を含む): 322849800

約数和(自身を除く): 187333280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 199289, 398578, 797156, 996445, 1594312, 1992890, 3387913, 3985780, 6775826, 7971560, 13551652, 16939565, 27103304, 33879130, 67758260, 135516520]

約数ペア:

[(1, 135516520), (2, 67758260), (4, 33879130), (5, 27103304), (8, 16939565), (10, 13551652), (17, 7971560), (20, 6775826), (34, 3985780), (40, 3387913), (68, 1992890), (85, 1594312), (136, 996445), (170, 797156), (340, 398578), (680, 199289)]