2773180

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 5855472

約数和(自身を除く): 3082292

約数列:

[1, 2, 4, 5, 10, 20, 313, 443, 626, 886, 1252, 1565, 1772, 2215, 3130, 4430, 6260, 8860, 138659, 277318, 554636, 693295, 1386590, 2773180]

約数ペア:

[(1, 2773180), (2, 1386590), (4, 693295), (5, 554636), (10, 277318), (20, 138659), (313, 8860), (443, 6260), (626, 4430), (886, 3130), (1252, 2215), (1565, 1772)]