5172100

素因数分解:

$2^2\times 5^2\times {\mathrm{51721}}^1$

素因数の和:51735

約数の個数: 18

約数和(自身を含む): 11223674

約数和(自身を除く): 6051574

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 51721, 103442, 206884, 258605, 517210, 1034420, 1293025, 2586050, 5172100]

約数ペア:

[(1, 5172100), (2, 2586050), (4, 1293025), (5, 1034420), (10, 517210), (20, 258605), (25, 206884), (50, 103442), (100, 51721)]