213048230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{495461}}^1$

素因数の和:495511

約数の個数: 16

約数和(自身を含む): 392405904

約数和(自身を除く): 179357674

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 495461, 990922, 2477305, 4954610, 21304823, 42609646, 106524115, 213048230]

約数ペア:

[(1, 213048230), (2, 106524115), (5, 42609646), (10, 21304823), (43, 4954610), (86, 2477305), (215, 990922), (430, 495461)]