89442130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2647}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 167777280

約数和(自身を除く): 78335150

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 2647, 3379, 5294, 6758, 13235, 16895, 26470, 33790, 82057, 164114, 288523, 410285, 577046, 820570, 1442615, 2885230, 8944213, 17888426, 44721065, 89442130]

約数ペア:

[(1, 89442130), (2, 44721065), (5, 17888426), (10, 8944213), (31, 2885230), (62, 1442615), (109, 820570), (155, 577046), (218, 410285), (310, 288523), (545, 164114), (1090, 82057), (2647, 33790), (3379, 26470), (5294, 16895), (6758, 13235)]