2220341755

素因数分解:

$5^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1\times {\mathrm{2459}}^1$

素因数の和:3314

約数の個数: 16

約数和(自身を含む): 2678054400

約数和(自身を除く): 457712645

約数列:

[1, 5, 419, 431, 2095, 2155, 2459, 12295, 180589, 902945, 1030321, 1059829, 5151605, 5299145, 444068351, 2220341755]

約数ペア:

[(1, 2220341755), (5, 444068351), (419, 5299145), (431, 5151605), (2095, 1059829), (2155, 1030321), (2459, 902945), (12295, 180589)]