27180470

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4201}}^1$

素因数の和:4855

約数の個数: 16

約数和(自身を含む): 49012128

約数和(自身を除く): 21831658

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 4201, 6470, 8402, 21005, 42010, 2718047, 5436094, 13590235, 27180470]

約数ペア:

[(1, 27180470), (2, 13590235), (5, 5436094), (10, 2718047), (647, 42010), (1294, 21005), (3235, 8402), (4201, 6470)]