10521140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 25439232

約数和(自身を除く): 14918092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 337, 446, 674, 892, 1115, 1348, 1561, 1685, 2230, 2359, 3122, 3370, 4460, 4718, 6244, 6740, 7805, 9436, 11795, 15610, 23590, 31220, 47180, 75151, 150302, 300604, 375755, 526057, 751510, 1052114, 1503020, 2104228, 2630285, 5260570, 10521140]

約数ペア:

[(1, 10521140), (2, 5260570), (4, 2630285), (5, 2104228), (7, 1503020), (10, 1052114), (14, 751510), (20, 526057), (28, 375755), (35, 300604), (70, 150302), (140, 75151), (223, 47180), (337, 31220), (446, 23590), (674, 15610), (892, 11795), (1115, 9436), (1348, 7805), (1561, 6740), (1685, 6244), (2230, 4718), (2359, 4460), (3122, 3370)]