51812860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{235513}}^1$

素因数の和:235533

約数の個数: 24

約数和(自身を含む): 118699056

約数和(自身を除く): 66886196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 235513, 471026, 942052, 1177565, 2355130, 2590643, 4710260, 5181286, 10362572, 12953215, 25906430, 51812860]

約数ペア:

[(1, 51812860), (2, 25906430), (4, 12953215), (5, 10362572), (10, 5181286), (11, 4710260), (20, 2590643), (22, 2355130), (44, 1177565), (55, 942052), (110, 471026), (220, 235513)]