2487636484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{2153}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 4791185280

約数和(自身を除く): 2303548796

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 661, 874, 1322, 1748, 2153, 2644, 4306, 8612, 12559, 15203, 25118, 30406, 40907, 49519, 50236, 60812, 81814, 99038, 163628, 198076, 288857, 577714, 940861, 1155428, 1423133, 1881722, 2846266, 3763444, 5692532, 27039527, 32732059, 54079054, 65464118, 108158108, 130928236, 621909121, 1243818242, 2487636484]

約数ペア:

[(1, 2487636484), (2, 1243818242), (4, 621909121), (19, 130928236), (23, 108158108), (38, 65464118), (46, 54079054), (76, 32732059), (92, 27039527), (437, 5692532), (661, 3763444), (874, 2846266), (1322, 1881722), (1748, 1423133), (2153, 1155428), (2644, 940861), (4306, 577714), (8612, 288857), (12559, 198076), (15203, 163628), (25118, 99038), (30406, 81814), (40907, 60812), (49519, 50236)]