2644145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 3744768

約数和(自身を除く): 1100623

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 2437, 12185, 17059, 75547, 85295, 377735, 528829, 2644145]

約数ペア:

[(1, 2644145), (5, 528829), (7, 377735), (31, 85295), (35, 75547), (155, 17059), (217, 12185), (1085, 2437)]