201910530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 549918720

約数和(自身を除く): 348008190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 67, 85, 95, 102, 114, 134, 170, 190, 201, 255, 285, 311, 323, 335, 402, 510, 570, 622, 646, 670, 933, 969, 1005, 1139, 1273, 1555, 1615, 1866, 1938, 2010, 2278, 2546, 3110, 3230, 3417, 3819, 4665, 4845, 5287, 5695, 5909, 6365, 6834, 7638, 9330, 9690, 10574, 11390, 11818, 12730, 15861, 17085, 17727, 19095, 20837, 21641, 26435, 29545, 31722, 34170, 35454, 38190, 41674, 43282, 52870, 59090, 62511, 64923, 79305, 88635, 100453, 104185, 108205, 125022, 129846, 158610, 177270, 200906, 208370, 216410, 301359, 312555, 324615, 354229, 395903, 502265, 602718, 625110, 649230, 708458, 791806, 1004530, 1062687, 1187709, 1506795, 1771145, 1979515, 2125374, 2375418, 3013590, 3542290, 3959030, 5313435, 5938545, 6730351, 10626870, 11877090, 13460702, 20191053, 33651755, 40382106, 67303510, 100955265, 201910530]

約数ペア:

[(1, 201910530), (2, 100955265), (3, 67303510), (5, 40382106), (6, 33651755), (10, 20191053), (15, 13460702), (17, 11877090), (19, 10626870), (30, 6730351), (34, 5938545), (38, 5313435), (51, 3959030), (57, 3542290), (67, 3013590), (85, 2375418), (95, 2125374), (102, 1979515), (114, 1771145), (134, 1506795), (170, 1187709), (190, 1062687), (201, 1004530), (255, 791806), (285, 708458), (311, 649230), (323, 625110), (335, 602718), (402, 502265), (510, 395903), (570, 354229), (622, 324615), (646, 312555), (670, 301359), (933, 216410), (969, 208370), (1005, 200906), (1139, 177270), (1273, 158610), (1555, 129846), (1615, 125022), (1866, 108205), (1938, 104185), (2010, 100453), (2278, 88635), (2546, 79305), (3110, 64923), (3230, 62511), (3417, 59090), (3819, 52870), (4665, 43282), (4845, 41674), (5287, 38190), (5695, 35454), (5909, 34170), (6365, 31722), (6834, 29545), (7638, 26435), (9330, 21641), (9690, 20837), (10574, 19095), (11390, 17727), (11818, 17085), (12730, 15861)]