2080251951

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{971}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 2950525440

約数和(自身を除く): 870273489

約数列:

[1, 3, 23, 61, 69, 183, 509, 971, 1403, 1527, 2913, 4209, 11707, 22333, 31049, 35121, 59231, 66999, 93147, 177693, 494239, 714127, 1362313, 1482717, 2142381, 4086939, 11367497, 30148579, 34102491, 90445737, 693417317, 2080251951]

約数ペア:

[(1, 2080251951), (3, 693417317), (23, 90445737), (61, 34102491), (69, 30148579), (183, 11367497), (509, 4086939), (971, 2142381), (1403, 1482717), (1527, 1362313), (2913, 714127), (4209, 494239), (11707, 177693), (22333, 93147), (31049, 66999), (35121, 59231)]