73147060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{522479}}^1$

素因数の和:522495

約数の個数: 24

約数和(自身を含む): 175553280

約数和(自身を除く): 102406220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 522479, 1044958, 2089916, 2612395, 3657353, 5224790, 7314706, 10449580, 14629412, 18286765, 36573530, 73147060]

約数ペア:

[(1, 73147060), (2, 36573530), (4, 18286765), (5, 14629412), (7, 10449580), (10, 7314706), (14, 5224790), (20, 3657353), (28, 2612395), (35, 2089916), (70, 1044958), (140, 522479)]