27128630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 50954400

約数和(自身を除く): 23825770

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 673, 695, 1346, 1390, 3365, 4031, 6730, 8062, 19517, 20155, 39034, 40310, 93547, 97585, 187094, 195170, 467735, 935470, 2712863, 5425726, 13564315, 27128630]

約数ペア:

[(1, 27128630), (2, 13564315), (5, 5425726), (10, 2712863), (29, 935470), (58, 467735), (139, 195170), (145, 187094), (278, 97585), (290, 93547), (673, 40310), (695, 39034), (1346, 20155), (1390, 19517), (3365, 8062), (4031, 6730)]