201920470

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{545731}}^1$

素因数の和:545775

約数の個数: 16

約数和(自身を含む): 373280688

約数和(自身を除く): 171360218

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 545731, 1091462, 2728655, 5457310, 20192047, 40384094, 100960235, 201920470]

約数ペア:

[(1, 201920470), (2, 100960235), (5, 40384094), (10, 20192047), (37, 5457310), (74, 2728655), (185, 1091462), (370, 545731)]