219754310

素因数分解:

$2^1\times 5^1\times {\mathrm{4201}}^1\times {\mathrm{5231}}^1$

素因数の和:9439

約数の個数: 16

約数和(自身を含む): 395727552

約数和(自身を除く): 175973242

約数列:

[1, 2, 5, 10, 4201, 5231, 8402, 10462, 21005, 26155, 42010, 52310, 21975431, 43950862, 109877155, 219754310]

約数ペア:

[(1, 219754310), (2, 109877155), (5, 43950862), (10, 21975431), (4201, 52310), (5231, 42010), (8402, 26155), (10462, 21005)]