11957260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 28901376

約数和(自身を除く): 16944116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 383, 446, 766, 892, 1115, 1532, 1561, 1915, 2230, 2681, 3122, 3830, 4460, 5362, 6244, 7660, 7805, 10724, 13405, 15610, 26810, 31220, 53620, 85409, 170818, 341636, 427045, 597863, 854090, 1195726, 1708180, 2391452, 2989315, 5978630, 11957260]

約数ペア:

[(1, 11957260), (2, 5978630), (4, 2989315), (5, 2391452), (7, 1708180), (10, 1195726), (14, 854090), (20, 597863), (28, 427045), (35, 341636), (70, 170818), (140, 85409), (223, 53620), (383, 31220), (446, 26810), (766, 15610), (892, 13405), (1115, 10724), (1532, 7805), (1561, 7660), (1915, 6244), (2230, 5362), (2681, 4460), (3122, 3830)]