254132130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{24697}}^1$

素因数の和:24728

約数の個数: 64

約数和(自身を含む): 711302400

約数和(自身を除く): 457170270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 24697, 49394, 74091, 123485, 148182, 172879, 246970, 345758, 370455, 518637, 740910, 864395, 1037274, 1210153, 1728790, 2420306, 2593185, 3630459, 5186370, 6050765, 7260918, 8471071, 12101530, 16942142, 18152295, 25413213, 36304590, 42355355, 50826426, 84710710, 127066065, 254132130]

約数ペア:

[(1, 254132130), (2, 127066065), (3, 84710710), (5, 50826426), (6, 42355355), (7, 36304590), (10, 25413213), (14, 18152295), (15, 16942142), (21, 12101530), (30, 8471071), (35, 7260918), (42, 6050765), (49, 5186370), (70, 3630459), (98, 2593185), (105, 2420306), (147, 1728790), (210, 1210153), (245, 1037274), (294, 864395), (343, 740910), (490, 518637), (686, 370455), (735, 345758), (1029, 246970), (1470, 172879), (1715, 148182), (2058, 123485), (3430, 74091), (5145, 49394), (10290, 24697)]