24950620

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6269}}^1$

素因数の和:6477

約数の個数: 24

約数和(自身を含む): 52668000

約数和(自身を除く): 27717380

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 6269, 12538, 25076, 31345, 62690, 125380, 1247531, 2495062, 4990124, 6237655, 12475310, 24950620]

約数ペア:

[(1, 24950620), (2, 12475310), (4, 6237655), (5, 4990124), (10, 2495062), (20, 1247531), (199, 125380), (398, 62690), (796, 31345), (995, 25076), (1990, 12538), (3980, 6269)]