7214620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 17922240

約数和(自身を除く): 10707620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 1777, 2030, 3554, 4060, 7108, 8885, 12439, 17770, 24878, 35540, 49756, 51533, 62195, 103066, 124390, 206132, 248780, 257665, 360731, 515330, 721462, 1030660, 1442924, 1803655, 3607310, 7214620]

約数ペア:

[(1, 7214620), (2, 3607310), (4, 1803655), (5, 1442924), (7, 1030660), (10, 721462), (14, 515330), (20, 360731), (28, 257665), (29, 248780), (35, 206132), (58, 124390), (70, 103066), (116, 62195), (140, 51533), (145, 49756), (203, 35540), (290, 24878), (406, 17770), (580, 12439), (812, 8885), (1015, 7108), (1777, 4060), (2030, 3554)]