2051207442

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{2843}}^1$

素因数の和:3316

約数の個数: 64

約数和(自身を含む): 4717854720

約数和(自身を除く): 2666647278

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 431, 558, 837, 862, 1293, 1674, 2586, 2843, 3879, 5686, 7758, 8529, 11637, 13361, 17058, 23274, 25587, 26722, 40083, 51174, 76761, 80166, 88133, 120249, 153522, 176266, 240498, 264399, 360747, 528798, 721494, 793197, 1225333, 1586394, 2379591, 2450666, 3675999, 4759182, 7351998, 11027997, 22055994, 33083991, 37985323, 66167982, 75970646, 113955969, 227911938, 341867907, 683735814, 1025603721, 2051207442]

約数ペア:

[(1, 2051207442), (2, 1025603721), (3, 683735814), (6, 341867907), (9, 227911938), (18, 113955969), (27, 75970646), (31, 66167982), (54, 37985323), (62, 33083991), (93, 22055994), (186, 11027997), (279, 7351998), (431, 4759182), (558, 3675999), (837, 2450666), (862, 2379591), (1293, 1586394), (1674, 1225333), (2586, 793197), (2843, 721494), (3879, 528798), (5686, 360747), (7758, 264399), (8529, 240498), (11637, 176266), (13361, 153522), (17058, 120249), (23274, 88133), (25587, 80166), (26722, 76761), (40083, 51174)]