2016080990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{374041}}^1$

素因数の和:374073

約数の個数: 48

約数和(自身を含む): 4605205104

約数和(自身を除く): 2589124114

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 374041, 748082, 1870205, 2618287, 3740410, 4114451, 5236574, 8228902, 13091435, 18328009, 20572255, 26182870, 28801157, 36656018, 41144510, 57602314, 91640045, 144005785, 183280090, 201608099, 288011570, 403216198, 1008040495, 2016080990]

約数ペア:

[(1, 2016080990), (2, 1008040495), (5, 403216198), (7, 288011570), (10, 201608099), (11, 183280090), (14, 144005785), (22, 91640045), (35, 57602314), (49, 41144510), (55, 36656018), (70, 28801157), (77, 26182870), (98, 20572255), (110, 18328009), (154, 13091435), (245, 8228902), (385, 5236574), (490, 4114451), (539, 3740410), (770, 2618287), (1078, 1870205), (2695, 748082), (5390, 374041)]