2077461925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2341}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 3220043904

約数和(自身を除く): 1142581979

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 461, 1925, 2305, 2341, 3227, 5071, 11525, 11705, 16135, 16387, 25355, 25751, 35497, 58525, 80675, 81935, 126775, 128755, 177485, 180257, 409675, 643775, 887425, 901285, 1079201, 4506425, 5396005, 7554407, 11871211, 26980025, 37772035, 59356055, 83098477, 188860175, 296780275, 415492385, 2077461925]

約数ペア:

[(1, 2077461925), (5, 415492385), (7, 296780275), (11, 188860175), (25, 83098477), (35, 59356055), (55, 37772035), (77, 26980025), (175, 11871211), (275, 7554407), (385, 5396005), (461, 4506425), (1925, 1079201), (2305, 901285), (2341, 887425), (3227, 643775), (5071, 409675), (11525, 180257), (11705, 177485), (16135, 128755), (16387, 126775), (25355, 81935), (25751, 80675), (35497, 58525)]