242877070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{222823}}^1$

素因数の和:222939

約数の個数: 16

約数和(自身を含む): 441191520

約数和(自身を除く): 198314450

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 222823, 445646, 1114115, 2228230, 24287707, 48575414, 121438535, 242877070]

約数ペア:

[(1, 242877070), (2, 121438535), (5, 48575414), (10, 24287707), (109, 2228230), (218, 1114115), (545, 445646), (1090, 222823)]