28588070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1485

約数の個数: 48

約数和(自身を含む): 61363008

約数和(自身を除く): 32774938

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1423, 1435, 2009, 2846, 2870, 4018, 7115, 9961, 10045, 14230, 19922, 20090, 49805, 58343, 69727, 99610, 116686, 139454, 291715, 348635, 408401, 583430, 697270, 816802, 2042005, 2858807, 4084010, 5717614, 14294035, 28588070]

約数ペア:

[(1, 28588070), (2, 14294035), (5, 5717614), (7, 4084010), (10, 2858807), (14, 2042005), (35, 816802), (41, 697270), (49, 583430), (70, 408401), (82, 348635), (98, 291715), (205, 139454), (245, 116686), (287, 99610), (410, 69727), (490, 58343), (574, 49805), (1423, 20090), (1435, 19922), (2009, 14230), (2846, 10045), (2870, 9961), (4018, 7115)]