1030449020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{705787}}^1$

素因数の和:705869

約数の個数: 24

約数和(自身を含む): 2193589104

約数和(自身を除く): 1163140084

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 705787, 1411574, 2823148, 3528935, 7057870, 14115740, 51522451, 103044902, 206089804, 257612255, 515224510, 1030449020]

約数ペア:

[(1, 1030449020), (2, 515224510), (4, 257612255), (5, 206089804), (10, 103044902), (20, 51522451), (73, 14115740), (146, 7057870), (292, 3528935), (365, 2823148), (730, 1411574), (1460, 705787)]