200068060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{140893}}^1$

素因数の和:140973

約数の個数: 24

約数和(自身を含む): 426063456

約数和(自身を除く): 225995396

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 140893, 281786, 563572, 704465, 1408930, 2817860, 10003403, 20006806, 40013612, 50017015, 100034030, 200068060]

約数ペア:

[(1, 200068060), (2, 100034030), (4, 50017015), (5, 40013612), (10, 20006806), (20, 10003403), (71, 2817860), (142, 1408930), (284, 704465), (355, 563572), (710, 281786), (1420, 140893)]