2211397870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{543341}}^1$

素因数の和:543396

約数の個数: 32

約数和(自身を含む): 4459751136

約数和(自身を除く): 2248353266

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 543341, 1086682, 2716705, 5433410, 5976751, 11953502, 20103617, 29883755, 40207234, 59767510, 100518085, 201036170, 221139787, 442279574, 1105698935, 2211397870]

約数ペア:

[(1, 2211397870), (2, 1105698935), (5, 442279574), (10, 221139787), (11, 201036170), (22, 100518085), (37, 59767510), (55, 40207234), (74, 29883755), (110, 20103617), (185, 11953502), (370, 5976751), (407, 5433410), (814, 2716705), (2035, 1086682), (4070, 543341)]