25861010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2909}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 53637120

約数和(自身を除く): 27776110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 2909, 4445, 5818, 8890, 14545, 20363, 29090, 40726, 101815, 203630, 369443, 738886, 1847215, 2586101, 3694430, 5172202, 12930505, 25861010]

約数ペア:

[(1, 25861010), (2, 12930505), (5, 5172202), (7, 3694430), (10, 2586101), (14, 1847215), (35, 738886), (70, 369443), (127, 203630), (254, 101815), (635, 40726), (889, 29090), (1270, 20363), (1778, 14545), (2909, 8890), (4445, 5818)]