4218475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 5624640

約数和(自身を除く): 1406165

約数列:

[1, 5, 19, 25, 83, 95, 107, 415, 475, 535, 1577, 2033, 2075, 2675, 7885, 8881, 10165, 39425, 44405, 50825, 168739, 222025, 843695, 4218475]

約数ペア:

[(1, 4218475), (5, 843695), (19, 222025), (25, 168739), (83, 50825), (95, 44405), (107, 39425), (415, 10165), (475, 8881), (535, 7885), (1577, 2675), (2033, 2075)]