51861530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7193}}^1$

素因数の和:7310

約数の個数: 32

約数和(自身を含む): 107737344

約数和(自身を除く): 55875814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7193, 7210, 14386, 35965, 50351, 71930, 100702, 251755, 503510, 740879, 1481758, 3704395, 5186153, 7408790, 10372306, 25930765, 51861530]

約数ペア:

[(1, 51861530), (2, 25930765), (5, 10372306), (7, 7408790), (10, 5186153), (14, 3704395), (35, 1481758), (70, 740879), (103, 503510), (206, 251755), (515, 100702), (721, 71930), (1030, 50351), (1442, 35965), (3605, 14386), (7193, 7210)]