2017185450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2161}}^1$

素因数の和:2317

約数の個数: 144

約数和(自身を含む): 5867910144

約数和(自身を除く): 3850724694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 127, 147, 150, 175, 210, 245, 254, 294, 350, 381, 490, 525, 635, 735, 762, 889, 1050, 1225, 1270, 1470, 1778, 1905, 2161, 2450, 2667, 3175, 3675, 3810, 4322, 4445, 5334, 6223, 6350, 6483, 7350, 8890, 9525, 10805, 12446, 12966, 13335, 15127, 18669, 19050, 21610, 22225, 26670, 30254, 31115, 32415, 37338, 44450, 45381, 54025, 62230, 64830, 66675, 75635, 90762, 93345, 105889, 108050, 133350, 151270, 155575, 162075, 186690, 211778, 226905, 274447, 311150, 317667, 324150, 378175, 453810, 466725, 529445, 548894, 635334, 756350, 823341, 933450, 1058890, 1134525, 1372235, 1588335, 1646682, 1921129, 2269050, 2647225, 2744470, 3176670, 3842258, 4116705, 5294450, 5763387, 6861175, 7941675, 8233410, 9605645, 11526774, 13447903, 13722350, 15883350, 19211290, 20583525, 26895806, 28816935, 40343709, 41167050, 48028225, 57633870, 67239515, 80687418, 96056450, 134479030, 144084675, 201718545, 288169350, 336197575, 403437090, 672395150, 1008592725, 2017185450]

約数ペア:

[(1, 2017185450), (2, 1008592725), (3, 672395150), (5, 403437090), (6, 336197575), (7, 288169350), (10, 201718545), (14, 144084675), (15, 134479030), (21, 96056450), (25, 80687418), (30, 67239515), (35, 57633870), (42, 48028225), (49, 41167050), (50, 40343709), (70, 28816935), (75, 26895806), (98, 20583525), (105, 19211290), (127, 15883350), (147, 13722350), (150, 13447903), (175, 11526774), (210, 9605645), (245, 8233410), (254, 7941675), (294, 6861175), (350, 5763387), (381, 5294450), (490, 4116705), (525, 3842258), (635, 3176670), (735, 2744470), (762, 2647225), (889, 2269050), (1050, 1921129), (1225, 1646682), (1270, 1588335), (1470, 1372235), (1778, 1134525), (1905, 1058890), (2161, 933450), (2450, 823341), (2667, 756350), (3175, 635334), (3675, 548894), (3810, 529445), (4322, 466725), (4445, 453810), (5334, 378175), (6223, 324150), (6350, 317667), (6483, 311150), (7350, 274447), (8890, 226905), (9525, 211778), (10805, 186690), (12446, 162075), (12966, 155575), (13335, 151270), (15127, 133350), (18669, 108050), (19050, 105889), (21610, 93345), (22225, 90762), (26670, 75635), (30254, 66675), (31115, 64830), (32415, 62230), (37338, 54025), (44450, 45381)]