27918170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3659}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 57974400

約数和(自身を除く): 30056230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3659, 3815, 7318, 7630, 18295, 25613, 36590, 51226, 128065, 256130, 398831, 797662, 1994155, 2791817, 3988310, 5583634, 13959085, 27918170]

約数ペア:

[(1, 27918170), (2, 13959085), (5, 5583634), (7, 3988310), (10, 2791817), (14, 1994155), (35, 797662), (70, 398831), (109, 256130), (218, 128065), (545, 51226), (763, 36590), (1090, 25613), (1526, 18295), (3659, 7630), (3815, 7318)]