202122475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{425521}}^1$

素因数の和:425550

約数の個数: 12

約数和(自身を含む): 263823640

約数和(自身を除く): 61701165

約数列:

[1, 5, 19, 25, 95, 475, 425521, 2127605, 8084899, 10638025, 40424495, 202122475]

約数ペア:

[(1, 202122475), (5, 40424495), (19, 10638025), (25, 8084899), (95, 2127605), (475, 425521)]