2036475280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{519509}}^1$

素因数の和:519536

約数の個数: 60

約数和(自身を含む): 5507845020

約数和(自身を除く): 3471369740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 519509, 1039018, 2078036, 2597545, 3636563, 4156072, 5195090, 7273126, 8312144, 10390180, 14546252, 18182815, 20780360, 25455941, 29092504, 36365630, 41560720, 50911882, 58185008, 72731260, 101823764, 127279705, 145462520, 203647528, 254559410, 290925040, 407295056, 509118820, 1018237640, 2036475280]

約数ペア:

[(1, 2036475280), (2, 1018237640), (4, 509118820), (5, 407295056), (7, 290925040), (8, 254559410), (10, 203647528), (14, 145462520), (16, 127279705), (20, 101823764), (28, 72731260), (35, 58185008), (40, 50911882), (49, 41560720), (56, 36365630), (70, 29092504), (80, 25455941), (98, 20780360), (112, 18182815), (140, 14546252), (196, 10390180), (245, 8312144), (280, 7273126), (392, 5195090), (490, 4156072), (560, 3636563), (784, 2597545), (980, 2078036), (1960, 1039018), (3920, 519509)]