2019621030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2417}}^1$

素因数の和:2630

約数の個数: 128

約数和(自身を含む): 5816199168

約数和(自身を除く): 3796578138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 173, 210, 230, 322, 345, 346, 483, 519, 690, 805, 865, 966, 1038, 1211, 1610, 1730, 2415, 2417, 2422, 2595, 3633, 3979, 4830, 4834, 5190, 6055, 7251, 7266, 7958, 11937, 12085, 12110, 14502, 16919, 18165, 19895, 23874, 24170, 27853, 33838, 36255, 36330, 39790, 50757, 55591, 55706, 59685, 72510, 83559, 84595, 101514, 111182, 119370, 139265, 166773, 167118, 169190, 253785, 277955, 278530, 333546, 389137, 417795, 418141, 507570, 555910, 778274, 833865, 835590, 836282, 1167411, 1254423, 1667730, 1945685, 2090705, 2334822, 2508846, 2926987, 3891370, 4181410, 5837055, 5853974, 6272115, 8780961, 9617243, 11674110, 12544230, 14634935, 17561922, 19234486, 28851729, 29269870, 43904805, 48086215, 57703458, 67320701, 87809610, 96172430, 134641402, 144258645, 201962103, 288517290, 336603505, 403924206, 673207010, 1009810515, 2019621030]

約数ペア:

[(1, 2019621030), (2, 1009810515), (3, 673207010), (5, 403924206), (6, 336603505), (7, 288517290), (10, 201962103), (14, 144258645), (15, 134641402), (21, 96172430), (23, 87809610), (30, 67320701), (35, 57703458), (42, 48086215), (46, 43904805), (69, 29269870), (70, 28851729), (105, 19234486), (115, 17561922), (138, 14634935), (161, 12544230), (173, 11674110), (210, 9617243), (230, 8780961), (322, 6272115), (345, 5853974), (346, 5837055), (483, 4181410), (519, 3891370), (690, 2926987), (805, 2508846), (865, 2334822), (966, 2090705), (1038, 1945685), (1211, 1667730), (1610, 1254423), (1730, 1167411), (2415, 836282), (2417, 835590), (2422, 833865), (2595, 778274), (3633, 555910), (3979, 507570), (4830, 418141), (4834, 417795), (5190, 389137), (6055, 333546), (7251, 278530), (7266, 277955), (7958, 253785), (11937, 169190), (12085, 167118), (12110, 166773), (14502, 139265), (16919, 119370), (18165, 111182), (19895, 101514), (23874, 84595), (24170, 83559), (27853, 72510), (33838, 59685), (36255, 55706), (36330, 55591), (39790, 50757)]