201815213045

素因数分解:

$5^1\times {\mathrm{443}}^1\times {\mathrm{4261}}^1\times {\mathrm{21383}}^1$

素因数の和:26092

約数の個数: 16

約数和(自身を含む): 242793251712

約数和(自身を除く): 40978038667

約数列:

[1, 5, 443, 2215, 4261, 21305, 21383, 106915, 1887623, 9438115, 9472669, 47363345, 91112963, 455564815, 40363042609, 201815213045]

約数ペア:

[(1, 201815213045), (5, 40363042609), (443, 455564815), (2215, 91112963), (4261, 47363345), (21305, 9472669), (21383, 9438115), (106915, 1887623)]