2000987714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{35851}}^1$

素因数の和:35966

約数の個数: 32

約数和(自身を含む): 3407374080

約数和(自身を除く): 1406386366

約数列:

[1, 2, 11, 22, 43, 59, 86, 118, 473, 649, 946, 1298, 2537, 5074, 27907, 35851, 55814, 71702, 394361, 788722, 1541593, 2115209, 3083186, 4230418, 16957523, 23267299, 33915046, 46534598, 90953987, 181907974, 1000493857, 2000987714]

約数ペア:

[(1, 2000987714), (2, 1000493857), (11, 181907974), (22, 90953987), (43, 46534598), (59, 33915046), (86, 23267299), (118, 16957523), (473, 4230418), (649, 3083186), (946, 2115209), (1298, 1541593), (2537, 788722), (5074, 394361), (27907, 71702), (35851, 55814)]