2019450412

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{5051}}^1$

素因数の和:5302

約数の個数: 48

約数和(自身を含む): 4107882240

約数和(自身を除く): 2088431828

約数列:

[1, 2, 4, 7, 14, 28, 109, 131, 218, 262, 436, 524, 763, 917, 1526, 1834, 3052, 3668, 5051, 10102, 14279, 20204, 28558, 35357, 57116, 70714, 99953, 141428, 199906, 399812, 550559, 661681, 1101118, 1323362, 2202236, 2646724, 3853913, 4631767, 7707826, 9263534, 15415652, 18527068, 72123229, 144246458, 288492916, 504862603, 1009725206, 2019450412]

約数ペア:

[(1, 2019450412), (2, 1009725206), (4, 504862603), (7, 288492916), (14, 144246458), (28, 72123229), (109, 18527068), (131, 15415652), (218, 9263534), (262, 7707826), (436, 4631767), (524, 3853913), (763, 2646724), (917, 2202236), (1526, 1323362), (1834, 1101118), (3052, 661681), (3668, 550559), (5051, 399812), (10102, 199906), (14279, 141428), (20204, 99953), (28558, 70714), (35357, 57116)]