2103752490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:996

約数の個数: 128

約数和(自身を含む): 5879623680

約数和(自身を除く): 3775871190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 139, 194, 210, 278, 291, 417, 485, 582, 679, 695, 743, 834, 970, 973, 1358, 1390, 1455, 1486, 1946, 2037, 2085, 2229, 2910, 2919, 3395, 3715, 4074, 4170, 4458, 4865, 5201, 5838, 6790, 7430, 9730, 10185, 10402, 11145, 13483, 14595, 15603, 20370, 22290, 26005, 26966, 29190, 31206, 40449, 52010, 67415, 72071, 78015, 80898, 94381, 103277, 134830, 144142, 156030, 188762, 202245, 206554, 216213, 283143, 309831, 360355, 404490, 432426, 471905, 504497, 516385, 566286, 619662, 720710, 722939, 943810, 1008994, 1032770, 1081065, 1415715, 1445878, 1513491, 1549155, 2162130, 2168817, 2522485, 2831430, 3026982, 3098310, 3614695, 4337634, 5044970, 7229390, 7567455, 10017869, 10844085, 15134910, 20035738, 21688170, 30053607, 50089345, 60107214, 70125083, 100178690, 140250166, 150268035, 210375249, 300536070, 350625415, 420750498, 701250830, 1051876245, 2103752490]

約数ペア:

[(1, 2103752490), (2, 1051876245), (3, 701250830), (5, 420750498), (6, 350625415), (7, 300536070), (10, 210375249), (14, 150268035), (15, 140250166), (21, 100178690), (30, 70125083), (35, 60107214), (42, 50089345), (70, 30053607), (97, 21688170), (105, 20035738), (139, 15134910), (194, 10844085), (210, 10017869), (278, 7567455), (291, 7229390), (417, 5044970), (485, 4337634), (582, 3614695), (679, 3098310), (695, 3026982), (743, 2831430), (834, 2522485), (970, 2168817), (973, 2162130), (1358, 1549155), (1390, 1513491), (1455, 1445878), (1486, 1415715), (1946, 1081065), (2037, 1032770), (2085, 1008994), (2229, 943810), (2910, 722939), (2919, 720710), (3395, 619662), (3715, 566286), (4074, 516385), (4170, 504497), (4458, 471905), (4865, 432426), (5201, 404490), (5838, 360355), (6790, 309831), (7430, 283143), (9730, 216213), (10185, 206554), (10402, 202245), (11145, 188762), (13483, 156030), (14595, 144142), (15603, 134830), (20370, 103277), (22290, 94381), (26005, 80898), (26966, 78015), (29190, 72071), (31206, 67415), (40449, 52010)]