1520792042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 2886451200

約数和(自身を除く): 1365659158

約数列:

[1, 2, 7, 11, 14, 22, 77, 149, 154, 191, 298, 347, 382, 694, 1043, 1337, 1639, 2086, 2101, 2429, 2674, 3278, 3817, 4202, 4858, 7634, 11473, 14707, 22946, 26719, 28459, 29414, 51703, 53438, 56918, 66277, 103406, 132554, 199213, 313049, 361921, 398426, 463939, 568733, 626098, 723842, 729047, 927878, 1137466, 1458094, 2191343, 3981131, 4382686, 5103329, 7962262, 9875273, 10206658, 19750546, 69126911, 108628003, 138253822, 217256006, 760396021, 1520792042]

約数ペア:

[(1, 1520792042), (2, 760396021), (7, 217256006), (11, 138253822), (14, 108628003), (22, 69126911), (77, 19750546), (149, 10206658), (154, 9875273), (191, 7962262), (298, 5103329), (347, 4382686), (382, 3981131), (694, 2191343), (1043, 1458094), (1337, 1137466), (1639, 927878), (2086, 729047), (2101, 723842), (2429, 626098), (2674, 568733), (3278, 463939), (3817, 398426), (4202, 361921), (4858, 313049), (7634, 199213), (11473, 132554), (14707, 103406), (22946, 66277), (26719, 56918), (28459, 53438), (29414, 51703)]