7214060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^2$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 17390352

約数和(自身を除く): 10176292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 6356, 7945, 15890, 31780, 51529, 103058, 206116, 257645, 360703, 515290, 721406, 1030580, 1442812, 1803515, 3607030, 7214060]

約数ペア:

[(1, 7214060), (2, 3607030), (4, 1803515), (5, 1442812), (7, 1030580), (10, 721406), (14, 515290), (20, 360703), (28, 257645), (35, 206116), (70, 103058), (140, 51529), (227, 31780), (454, 15890), (908, 7945), (1135, 6356), (1589, 4540), (2270, 3178)]