283217060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{288997}}^1$

素因数の和:289020

約数の個数: 36

約数和(自身を含む): 691861212

約数和(自身を除く): 408644152

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 288997, 577994, 1155988, 1444985, 2022979, 2889970, 4045958, 5779940, 8091916, 10114895, 14160853, 20229790, 28321706, 40459580, 56643412, 70804265, 141608530, 283217060]

約数ペア:

[(1, 283217060), (2, 141608530), (4, 70804265), (5, 56643412), (7, 40459580), (10, 28321706), (14, 20229790), (20, 14160853), (28, 10114895), (35, 8091916), (49, 5779940), (70, 4045958), (98, 2889970), (140, 2022979), (196, 1444985), (245, 1155988), (490, 577994), (980, 288997)]