2901305092

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10973}}^1$

素因数の和:11081

約数の個数: 72

約数和(自身を含む): 6305221440

約数和(自身を除く): 3403916348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 196, 266, 284, 497, 532, 931, 994, 1349, 1862, 1988, 2698, 3479, 3724, 5396, 6958, 9443, 10973, 13916, 18886, 21946, 37772, 43892, 66101, 76811, 132202, 153622, 208487, 264404, 307244, 416974, 537677, 779083, 833948, 1075354, 1459409, 1558166, 2150708, 2918818, 3116332, 5453581, 5837636, 10215863, 10907162, 14802577, 20431726, 21814324, 29605154, 38175067, 40863452, 59210308, 76350134, 103618039, 152700268, 207236078, 414472156, 725326273, 1450652546, 2901305092]

約数ペア:

[(1, 2901305092), (2, 1450652546), (4, 725326273), (7, 414472156), (14, 207236078), (19, 152700268), (28, 103618039), (38, 76350134), (49, 59210308), (71, 40863452), (76, 38175067), (98, 29605154), (133, 21814324), (142, 20431726), (196, 14802577), (266, 10907162), (284, 10215863), (497, 5837636), (532, 5453581), (931, 3116332), (994, 2918818), (1349, 2150708), (1862, 1558166), (1988, 1459409), (2698, 1075354), (3479, 833948), (3724, 779083), (5396, 537677), (6958, 416974), (9443, 307244), (10973, 264404), (13916, 208487), (18886, 153622), (21946, 132202), (37772, 76811), (43892, 66101)]