219442810

素因数分解:

$2^1\times 5^1\times {\mathrm{4229}}^1\times {\mathrm{5189}}^1$

素因数の和:9425

約数の個数: 16

約数和(自身を含む): 395166600

約数和(自身を除く): 175723790

約数列:

[1, 2, 5, 10, 4229, 5189, 8458, 10378, 21145, 25945, 42290, 51890, 21944281, 43888562, 109721405, 219442810]

約数ペア:

[(1, 219442810), (2, 109721405), (5, 43888562), (10, 21944281), (4229, 51890), (5189, 42290), (8458, 25945), (10378, 21145)]