135386440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{483523}}^1$

素因数の和:483541

約数の個数: 32

約数和(自身を含む): 348137280

約数和(自身を除く): 212750840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 483523, 967046, 1934092, 2417615, 3384661, 3868184, 4835230, 6769322, 9670460, 13538644, 16923305, 19340920, 27077288, 33846610, 67693220, 135386440]

約数ペア:

[(1, 135386440), (2, 67693220), (4, 33846610), (5, 27077288), (7, 19340920), (8, 16923305), (10, 13538644), (14, 9670460), (20, 6769322), (28, 4835230), (35, 3868184), (40, 3384661), (56, 2417615), (70, 1934092), (140, 967046), (280, 483523)]