2619650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{433}}^1$

素因数の和:467

約数の個数: 36

約数和(自身を含む): 5368146

約数和(自身を除く): 2748496

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 433, 550, 605, 866, 1210, 2165, 3025, 4330, 4763, 6050, 9526, 10825, 21650, 23815, 47630, 52393, 104786, 119075, 238150, 261965, 523930, 1309825, 2619650]

約数ペア:

[(1, 2619650), (2, 1309825), (5, 523930), (10, 261965), (11, 238150), (22, 119075), (25, 104786), (50, 52393), (55, 47630), (110, 23815), (121, 21650), (242, 10825), (275, 9526), (433, 6050), (550, 4763), (605, 4330), (866, 3025), (1210, 2165)]