5141780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 12996480

約数和(自身を除く): 7854700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1933, 2660, 3866, 7732, 9665, 13531, 19330, 27062, 36727, 38660, 54124, 67655, 73454, 135310, 146908, 183635, 257089, 270620, 367270, 514178, 734540, 1028356, 1285445, 2570890, 5141780]

約数ペア:

[(1, 5141780), (2, 2570890), (4, 1285445), (5, 1028356), (7, 734540), (10, 514178), (14, 367270), (19, 270620), (20, 257089), (28, 183635), (35, 146908), (38, 135310), (70, 73454), (76, 67655), (95, 54124), (133, 38660), (140, 36727), (190, 27062), (266, 19330), (380, 13531), (532, 9665), (665, 7732), (1330, 3866), (1933, 2660)]