8906810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 18701928

約数和(自身を除く): 9795118

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 433, 605, 866, 935, 1210, 1870, 2057, 2165, 4114, 4330, 4763, 7361, 9526, 10285, 14722, 20570, 23815, 36805, 47630, 52393, 73610, 80971, 104786, 161942, 261965, 404855, 523930, 809710, 890681, 1781362, 4453405, 8906810]

約数ペア:

[(1, 8906810), (2, 4453405), (5, 1781362), (10, 890681), (11, 809710), (17, 523930), (22, 404855), (34, 261965), (55, 161942), (85, 104786), (110, 80971), (121, 73610), (170, 52393), (187, 47630), (242, 36805), (374, 23815), (433, 20570), (605, 14722), (866, 10285), (935, 9526), (1210, 7361), (1870, 4763), (2057, 4330), (2165, 4114)]