2815674550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{54833}}^1$

素因数の和:54937

約数の個数: 48

約数和(自身を含む): 5711509440

約数和(自身を除く): 2895834890

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 325, 395, 650, 790, 1027, 1975, 2054, 3950, 5135, 10270, 25675, 51350, 54833, 109666, 274165, 548330, 712829, 1370825, 1425658, 2741650, 3564145, 4331807, 7128290, 8663614, 17820725, 21659035, 35641450, 43318070, 56313491, 108295175, 112626982, 216590350, 281567455, 563134910, 1407837275, 2815674550]

約数ペア:

[(1, 2815674550), (2, 1407837275), (5, 563134910), (10, 281567455), (13, 216590350), (25, 112626982), (26, 108295175), (50, 56313491), (65, 43318070), (79, 35641450), (130, 21659035), (158, 17820725), (325, 8663614), (395, 7128290), (650, 4331807), (790, 3564145), (1027, 2741650), (1975, 1425658), (2054, 1370825), (3950, 712829), (5135, 548330), (10270, 274165), (25675, 109666), (51350, 54833)]