789888260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5642059}}^1$

素因数の和:5642075

約数の個数: 24

約数和(自身を含む): 1895732160

約数和(自身を除く): 1105843900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5642059, 11284118, 22568236, 28210295, 39494413, 56420590, 78988826, 112841180, 157977652, 197472065, 394944130, 789888260]

約数ペア:

[(1, 789888260), (2, 394944130), (4, 197472065), (5, 157977652), (7, 112841180), (10, 78988826), (14, 56420590), (20, 39494413), (28, 28210295), (35, 22568236), (70, 11284118), (140, 5642059)]