47723690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1553}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 98461440

約数和(自身を除く): 50737750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 1553, 2195, 3073, 3106, 4390, 6146, 7765, 10871, 15365, 15530, 21742, 30730, 54355, 108710, 681767, 1363534, 3408835, 4772369, 6817670, 9544738, 23861845, 47723690]

約数ペア:

[(1, 47723690), (2, 23861845), (5, 9544738), (7, 6817670), (10, 4772369), (14, 3408835), (35, 1363534), (70, 681767), (439, 108710), (878, 54355), (1553, 30730), (2195, 21742), (3073, 15530), (3106, 15365), (4390, 10871), (6146, 7765)]