11447870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 24427008

約数和(自身を除く): 12979138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 383, 427, 490, 610, 766, 854, 1915, 2135, 2681, 2989, 3830, 4270, 5362, 5978, 13405, 14945, 18767, 23363, 26810, 29890, 37534, 46726, 93835, 116815, 163541, 187670, 233630, 327082, 817705, 1144787, 1635410, 2289574, 5723935, 11447870]

約数ペア:

[(1, 11447870), (2, 5723935), (5, 2289574), (7, 1635410), (10, 1144787), (14, 817705), (35, 327082), (49, 233630), (61, 187670), (70, 163541), (98, 116815), (122, 93835), (245, 46726), (305, 37534), (383, 29890), (427, 26810), (490, 23363), (610, 18767), (766, 14945), (854, 13405), (1915, 5978), (2135, 5362), (2681, 4270), (2989, 3830)]