2017307780

素因数分解:

$2^2\times 5^1\times {\mathrm{5851}}^1\times {\mathrm{17239}}^1$

素因数の和:23099

約数の個数: 24

約数和(自身を含む): 4237316160

約数和(自身を除く): 2220008380

約数列:

[1, 2, 4, 5, 10, 20, 5851, 11702, 17239, 23404, 29255, 34478, 58510, 68956, 86195, 117020, 172390, 344780, 100865389, 201730778, 403461556, 504326945, 1008653890, 2017307780]

約数ペア:

[(1, 2017307780), (2, 1008653890), (4, 504326945), (5, 403461556), (10, 201730778), (20, 100865389), (5851, 344780), (11702, 172390), (17239, 117020), (23404, 86195), (29255, 68956), (34478, 58510)]