2972860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13513}}^1$

素因数の和:13533

約数の個数: 24

約数和(自身を含む): 6811056

約数和(自身を除く): 3838196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13513, 27026, 54052, 67565, 135130, 148643, 270260, 297286, 594572, 743215, 1486430, 2972860]

約数ペア:

[(1, 2972860), (2, 1486430), (4, 743215), (5, 594572), (10, 297286), (11, 270260), (20, 148643), (22, 135130), (44, 67565), (55, 54052), (110, 27026), (220, 13513)]