7450660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 18829440

約数和(自身を除く): 11378780

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, 2660, 2801, 5602, 11204, 14005, 19607, 28010, 39214, 53219, 56020, 78428, 98035, 106438, 196070, 212876, 266095, 372533, 392140, 532190, 745066, 1064380, 1490132, 1862665, 3725330, 7450660]

約数ペア:

[(1, 7450660), (2, 3725330), (4, 1862665), (5, 1490132), (7, 1064380), (10, 745066), (14, 532190), (19, 392140), (20, 372533), (28, 266095), (35, 212876), (38, 196070), (70, 106438), (76, 98035), (95, 78428), (133, 56020), (140, 53219), (190, 39214), (266, 28010), (380, 19607), (532, 14005), (665, 11204), (1330, 5602), (2660, 2801)]