26851220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122051}}^1$

素因数の和:122071

約数の個数: 24

約数和(自身を含む): 61514208

約数和(自身を除く): 34662988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 122051, 244102, 488204, 610255, 1220510, 1342561, 2441020, 2685122, 5370244, 6712805, 13425610, 26851220]

約数ペア:

[(1, 26851220), (2, 13425610), (4, 6712805), (5, 5370244), (10, 2685122), (11, 2441020), (20, 1342561), (22, 1220510), (44, 610255), (55, 488204), (110, 244102), (220, 122051)]