850460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3293

約数の個数: 24

約数和(自身を含む): 1923936

約数和(自身を除く): 1073476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3271, 6542, 13084, 16355, 32710, 42523, 65420, 85046, 170092, 212615, 425230, 850460]

約数ペア:

[(1, 850460), (2, 425230), (4, 212615), (5, 170092), (10, 85046), (13, 65420), (20, 42523), (26, 32710), (52, 16355), (65, 13084), (130, 6542), (260, 3271)]