2016391090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28805587}}^1$

素因数の和:28805601

約数の個数: 16

約数和(自身を含む): 4148004672

約数和(自身を除く): 2131613582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28805587, 57611174, 144027935, 201639109, 288055870, 403278218, 1008195545, 2016391090]

約数ペア:

[(1, 2016391090), (2, 1008195545), (5, 403278218), (7, 288055870), (10, 201639109), (14, 144027935), (35, 57611174), (70, 28805587)]