12209210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 24917760

約数和(自身を除く): 12708550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 4943, 9886, 24715, 49430, 64259, 93917, 128518, 187834, 321295, 469585, 642590, 939170, 1220921, 2441842, 6104605, 12209210]

約数ペア:

[(1, 12209210), (2, 6104605), (5, 2441842), (10, 1220921), (13, 939170), (19, 642590), (26, 469585), (38, 321295), (65, 187834), (95, 128518), (130, 93917), (190, 64259), (247, 49430), (494, 24715), (1235, 9886), (2470, 4943)]