5120290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 10615680

約数和(自身を除く): 5495390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 379, 386, 758, 965, 1351, 1895, 1930, 2653, 2702, 3790, 5306, 6755, 13265, 13510, 26530, 73147, 146294, 365735, 512029, 731470, 1024058, 2560145, 5120290]

約数ペア:

[(1, 5120290), (2, 2560145), (5, 1024058), (7, 731470), (10, 512029), (14, 365735), (35, 146294), (70, 73147), (193, 26530), (379, 13510), (386, 13265), (758, 6755), (965, 5306), (1351, 3790), (1895, 2702), (1930, 2653)]