209921470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{3083}}^1$

素因数の和:3720

約数の個数: 32

約数和(自身を含む): 413009280

約数和(自身を除く): 203087810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 619, 1238, 3083, 3095, 6166, 6190, 6809, 13618, 15415, 30830, 33913, 34045, 67826, 68090, 169565, 339130, 1908377, 3816754, 9541885, 19083770, 20992147, 41984294, 104960735, 209921470]

約数ペア:

[(1, 209921470), (2, 104960735), (5, 41984294), (10, 20992147), (11, 19083770), (22, 9541885), (55, 3816754), (110, 1908377), (619, 339130), (1238, 169565), (3083, 68090), (3095, 67826), (6166, 34045), (6190, 33913), (6809, 30830), (13618, 15415)]