2116770165

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{62971}}^1$

素因数の和:63071

約数の個数: 40

約数和(自身を含む): 3840284448

約数和(自身を除く): 1723514283

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2241, 3735, 6723, 11205, 33615, 62971, 188913, 314855, 566739, 944565, 1700217, 2833695, 5100651, 5226593, 8501085, 15679779, 25503255, 26132965, 47039337, 78398895, 141118011, 235196685, 423354033, 705590055, 2116770165]

約数ペア:

[(1, 2116770165), (3, 705590055), (5, 423354033), (9, 235196685), (15, 141118011), (27, 78398895), (45, 47039337), (81, 26132965), (83, 25503255), (135, 15679779), (249, 8501085), (405, 5226593), (415, 5100651), (747, 2833695), (1245, 1700217), (2241, 944565), (3735, 566739), (6723, 314855), (11205, 188913), (33615, 62971)]