200733820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1433813}}^1$

素因数の和:1433829

約数の個数: 24

約数和(自身を含む): 481761504

約数和(自身を除く): 281027684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1433813, 2867626, 5735252, 7169065, 10036691, 14338130, 20073382, 28676260, 40146764, 50183455, 100366910, 200733820]

約数ペア:

[(1, 200733820), (2, 100366910), (4, 50183455), (5, 40146764), (7, 28676260), (10, 20073382), (14, 14338130), (20, 10036691), (28, 7169065), (35, 5735252), (70, 2867626), (140, 1433813)]