206745050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{78017}}^1$

素因数の和:78082

約数の個数: 24

約数和(自身を含む): 391806396

約数和(自身を除く): 185061346

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 78017, 156034, 390085, 780170, 1950425, 3900850, 4134901, 8269802, 20674505, 41349010, 103372525, 206745050]

約数ペア:

[(1, 206745050), (2, 103372525), (5, 41349010), (10, 20674505), (25, 8269802), (50, 4134901), (53, 3900850), (106, 1950425), (265, 780170), (530, 390085), (1325, 156034), (2650, 78017)]