2009705970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66990199}}^1$

素因数の和:66990209

約数の個数: 16

約数和(自身を含む): 4823294400

約数和(自身を除く): 2813588430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66990199, 133980398, 200970597, 334950995, 401941194, 669901990, 1004852985, 2009705970]

約数ペア:

[(1, 2009705970), (2, 1004852985), (3, 669901990), (5, 401941194), (6, 334950995), (10, 200970597), (15, 133980398), (30, 66990199)]