2089550920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 5411059200

約数和(自身を除く): 3321508280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 29, 34, 40, 46, 58, 68, 85, 92, 115, 116, 136, 145, 170, 184, 230, 232, 271, 289, 290, 340, 391, 460, 493, 542, 578, 580, 667, 680, 782, 920, 986, 1084, 1156, 1160, 1334, 1355, 1445, 1564, 1955, 1972, 2168, 2312, 2465, 2668, 2710, 2890, 3128, 3335, 3910, 3944, 4607, 4930, 5336, 5420, 5780, 6233, 6647, 6670, 7820, 7859, 8381, 9214, 9860, 10840, 11339, 11560, 12466, 13294, 13340, 15640, 15718, 16762, 18428, 19720, 22678, 23035, 24932, 26588, 26680, 31165, 31436, 33235, 33524, 36856, 39295, 41905, 45356, 46070, 49864, 53176, 56695, 62330, 62872, 66470, 67048, 78319, 78590, 83810, 90712, 92140, 105961, 113390, 124660, 132940, 133603, 156638, 157180, 167620, 180757, 184280, 192763, 211922, 226780, 249320, 265880, 267206, 313276, 314360, 335240, 361514, 385526, 391595, 423844, 453560, 529805, 534412, 626552, 668015, 723028, 771052, 783190, 847688, 903785, 963815, 1059610, 1068824, 1336030, 1446056, 1542104, 1566380, 1801337, 1807570, 1927630, 2119220, 2271251, 2672060, 3072869, 3132760, 3602674, 3615140, 3855260, 4238440, 4542502, 5344120, 6145738, 7205348, 7230280, 7710520, 9006685, 9085004, 11356255, 12291476, 14410696, 15364345, 18013370, 18170008, 22712510, 24582952, 30728690, 36026740, 45425020, 52238773, 61457380, 72053480, 90850040, 104477546, 122914760, 208955092, 261193865, 417910184, 522387730, 1044775460, 2089550920]

約数ペア:

[(1, 2089550920), (2, 1044775460), (4, 522387730), (5, 417910184), (8, 261193865), (10, 208955092), (17, 122914760), (20, 104477546), (23, 90850040), (29, 72053480), (34, 61457380), (40, 52238773), (46, 45425020), (58, 36026740), (68, 30728690), (85, 24582952), (92, 22712510), (115, 18170008), (116, 18013370), (136, 15364345), (145, 14410696), (170, 12291476), (184, 11356255), (230, 9085004), (232, 9006685), (271, 7710520), (289, 7230280), (290, 7205348), (340, 6145738), (391, 5344120), (460, 4542502), (493, 4238440), (542, 3855260), (578, 3615140), (580, 3602674), (667, 3132760), (680, 3072869), (782, 2672060), (920, 2271251), (986, 2119220), (1084, 1927630), (1156, 1807570), (1160, 1801337), (1334, 1566380), (1355, 1542104), (1445, 1446056), (1564, 1336030), (1955, 1068824), (1972, 1059610), (2168, 963815), (2312, 903785), (2465, 847688), (2668, 783190), (2710, 771052), (2890, 723028), (3128, 668015), (3335, 626552), (3910, 534412), (3944, 529805), (4607, 453560), (4930, 423844), (5336, 391595), (5420, 385526), (5780, 361514), (6233, 335240), (6647, 314360), (6670, 313276), (7820, 267206), (7859, 265880), (8381, 249320), (9214, 226780), (9860, 211922), (10840, 192763), (11339, 184280), (11560, 180757), (12466, 167620), (13294, 157180), (13340, 156638), (15640, 133603), (15718, 132940), (16762, 124660), (18428, 113390), (19720, 105961), (22678, 92140), (23035, 90712), (24932, 83810), (26588, 78590), (26680, 78319), (31165, 67048), (31436, 66470), (33235, 62872), (33524, 62330), (36856, 56695), (39295, 53176), (41905, 49864), (45356, 46070)]