2004915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1623885

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 419, 435, 957, 1257, 1595, 2095, 4609, 4785, 6285, 12151, 13827, 23045, 36453, 60755, 69135, 133661, 182265, 400983, 668305, 2004915]

約数ペア:

[(1, 2004915), (3, 668305), (5, 400983), (11, 182265), (15, 133661), (29, 69135), (33, 60755), (55, 36453), (87, 23045), (145, 13827), (165, 12151), (319, 6285), (419, 4785), (435, 4609), (957, 2095), (1257, 1595)]