2110325

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 3095040

約数和(自身を除く): 984715

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 389, 775, 1085, 1945, 2723, 5425, 9725, 12059, 13615, 60295, 68075, 84413, 301475, 422065, 2110325]

約数ペア:

[(1, 2110325), (5, 422065), (7, 301475), (25, 84413), (31, 68075), (35, 60295), (155, 13615), (175, 12059), (217, 9725), (389, 5425), (775, 2723), (1085, 1945)]