22108660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 53875584

約数和(自身を除く): 31766924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2357, 4690, 4714, 9380, 9428, 11785, 16499, 23570, 32998, 47140, 65996, 82495, 157919, 164990, 315838, 329980, 631676, 789595, 1105433, 1579190, 2210866, 3158380, 4421732, 5527165, 11054330, 22108660]

約数ペア:

[(1, 22108660), (2, 11054330), (4, 5527165), (5, 4421732), (7, 3158380), (10, 2210866), (14, 1579190), (20, 1105433), (28, 789595), (35, 631676), (67, 329980), (70, 315838), (134, 164990), (140, 157919), (268, 82495), (335, 65996), (469, 47140), (670, 32998), (938, 23570), (1340, 16499), (1876, 11785), (2345, 9428), (2357, 9380), (4690, 4714)]