2028173840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1345

約数の個数: 160

約数和(自身を含む): 5902550784

約数和(自身を除く): 3874376944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 337, 385, 440, 560, 616, 674, 770, 880, 977, 1232, 1348, 1540, 1685, 1954, 2359, 2696, 3080, 3370, 3707, 3908, 4718, 4885, 5392, 6160, 6740, 6839, 7414, 7816, 9436, 9770, 10747, 11795, 13480, 13678, 14828, 15632, 18535, 18872, 19540, 21494, 23590, 25949, 26960, 27356, 29656, 34195, 37070, 37744, 39080, 42988, 47180, 51898, 53735, 54712, 59312, 68390, 74140, 75229, 78160, 85976, 94360, 103796, 107470, 109424, 129745, 136780, 148280, 150458, 171952, 188720, 207592, 214940, 259490, 273560, 296560, 300916, 329249, 376145, 415184, 429880, 518980, 547120, 601832, 658498, 752290, 859760, 1037960, 1203664, 1316996, 1504580, 1646245, 2075920, 2304743, 2633992, 3009160, 3292490, 3621739, 4609486, 5267984, 6018320, 6584980, 7243478, 9218972, 11523715, 13169960, 14486956, 18108695, 18437944, 23047430, 25352173, 26339920, 28973912, 36217390, 36875888, 46094860, 50704346, 57947824, 72434780, 92189720, 101408692, 126760865, 144869560, 184379440, 202817384, 253521730, 289739120, 405634768, 507043460, 1014086920, 2028173840]

約数ペア:

[(1, 2028173840), (2, 1014086920), (4, 507043460), (5, 405634768), (7, 289739120), (8, 253521730), (10, 202817384), (11, 184379440), (14, 144869560), (16, 126760865), (20, 101408692), (22, 92189720), (28, 72434780), (35, 57947824), (40, 50704346), (44, 46094860), (55, 36875888), (56, 36217390), (70, 28973912), (77, 26339920), (80, 25352173), (88, 23047430), (110, 18437944), (112, 18108695), (140, 14486956), (154, 13169960), (176, 11523715), (220, 9218972), (280, 7243478), (308, 6584980), (337, 6018320), (385, 5267984), (440, 4609486), (560, 3621739), (616, 3292490), (674, 3009160), (770, 2633992), (880, 2304743), (977, 2075920), (1232, 1646245), (1348, 1504580), (1540, 1316996), (1685, 1203664), (1954, 1037960), (2359, 859760), (2696, 752290), (3080, 658498), (3370, 601832), (3707, 547120), (3908, 518980), (4718, 429880), (4885, 415184), (5392, 376145), (6160, 329249), (6740, 300916), (6839, 296560), (7414, 273560), (7816, 259490), (9436, 214940), (9770, 207592), (10747, 188720), (11795, 171952), (13480, 150458), (13678, 148280), (14828, 136780), (15632, 129745), (18535, 109424), (18872, 107470), (19540, 103796), (21494, 94360), (23590, 85976), (25949, 78160), (26960, 75229), (27356, 74140), (29656, 68390), (34195, 59312), (37070, 54712), (37744, 53735), (39080, 51898), (42988, 47180)]