1680233886

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{4999}}^1$

素因数の和:5341

約数の個数: 48

約数和(自身を含む): 3706560000

約数和(自身を除く): 2026326114

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 263, 426, 526, 639, 789, 1278, 1578, 2367, 4734, 4999, 9998, 14997, 18673, 29994, 37346, 44991, 56019, 89982, 112038, 168057, 336114, 354929, 709858, 1064787, 1314737, 2129574, 2629474, 3194361, 3944211, 6388722, 7888422, 11832633, 23665266, 93346327, 186692654, 280038981, 560077962, 840116943, 1680233886]

約数ペア:

[(1, 1680233886), (2, 840116943), (3, 560077962), (6, 280038981), (9, 186692654), (18, 93346327), (71, 23665266), (142, 11832633), (213, 7888422), (263, 6388722), (426, 3944211), (526, 3194361), (639, 2629474), (789, 2129574), (1278, 1314737), (1578, 1064787), (2367, 709858), (4734, 354929), (4999, 336114), (9998, 168057), (14997, 112038), (18673, 89982), (29994, 56019), (37346, 44991)]