125714540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2027}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 302545152

約数和(自身を除く): 176830612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 886, 1772, 2027, 2215, 3101, 4054, 4430, 6202, 8108, 8860, 10135, 12404, 14189, 15505, 20270, 28378, 31010, 40540, 56756, 62020, 70945, 141890, 283780, 897961, 1795922, 3591844, 4489805, 6285727, 8979610, 12571454, 17959220, 25142908, 31428635, 62857270, 125714540]

約数ペア:

[(1, 125714540), (2, 62857270), (4, 31428635), (5, 25142908), (7, 17959220), (10, 12571454), (14, 8979610), (20, 6285727), (28, 4489805), (35, 3591844), (70, 1795922), (140, 897961), (443, 283780), (886, 141890), (1772, 70945), (2027, 62020), (2215, 56756), (3101, 40540), (4054, 31010), (4430, 28378), (6202, 20270), (8108, 15505), (8860, 14189), (10135, 12404)]