2220144507

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{8011}}^1$

素因数の和:8160

約数の個数: 48

約数和(自身を含む): 3779612928

約数和(自身を除く): 1559468421

約数列:

[1, 3, 7, 9, 21, 53, 63, 83, 159, 249, 371, 477, 581, 747, 1113, 1743, 3339, 4399, 5229, 8011, 13197, 24033, 30793, 39591, 56077, 72099, 92379, 168231, 277137, 424583, 504693, 664913, 1273749, 1994739, 2972081, 3821247, 4654391, 5984217, 8916243, 13963173, 26748729, 35240389, 41889519, 105721167, 246682723, 317163501, 740048169, 2220144507]

約数ペア:

[(1, 2220144507), (3, 740048169), (7, 317163501), (9, 246682723), (21, 105721167), (53, 41889519), (63, 35240389), (83, 26748729), (159, 13963173), (249, 8916243), (371, 5984217), (477, 4654391), (581, 3821247), (747, 2972081), (1113, 1994739), (1743, 1273749), (3339, 664913), (4399, 504693), (5229, 424583), (8011, 277137), (13197, 168231), (24033, 92379), (30793, 72099), (39591, 56077)]