1256166620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2730797}}^1$

素因数の和:2730829

約数の個数: 24

約数和(自身を含む): 2752644384

約数和(自身を除く): 1496477764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2730797, 5461594, 10923188, 13653985, 27307970, 54615940, 62808331, 125616662, 251233324, 314041655, 628083310, 1256166620]

約数ペア:

[(1, 1256166620), (2, 628083310), (4, 314041655), (5, 251233324), (10, 125616662), (20, 62808331), (23, 54615940), (46, 27307970), (92, 13653985), (115, 10923188), (230, 5461594), (460, 2730797)]