26244890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2859

約数の個数: 48

約数和(自身を含む): 57866400

約数和(自身を除く): 31621510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 2819, 4655, 5638, 9310, 14095, 19733, 28190, 39466, 53561, 98665, 107122, 138131, 197330, 267805, 276262, 374927, 535610, 690655, 749854, 1381310, 1874635, 2624489, 3749270, 5248978, 13122445, 26244890]

約数ペア:

[(1, 26244890), (2, 13122445), (5, 5248978), (7, 3749270), (10, 2624489), (14, 1874635), (19, 1381310), (35, 749854), (38, 690655), (49, 535610), (70, 374927), (95, 276262), (98, 267805), (133, 197330), (190, 138131), (245, 107122), (266, 98665), (490, 53561), (665, 39466), (931, 28190), (1330, 19733), (1862, 14095), (2819, 9310), (4655, 5638)]