200313820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1430813}}^1$

素因数の和:1430829

約数の個数: 24

約数和(自身を含む): 480753504

約数和(自身を除く): 280439684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1430813, 2861626, 5723252, 7154065, 10015691, 14308130, 20031382, 28616260, 40062764, 50078455, 100156910, 200313820]

約数ペア:

[(1, 200313820), (2, 100156910), (4, 50078455), (5, 40062764), (7, 28616260), (10, 20031382), (14, 14308130), (20, 10015691), (28, 7154065), (35, 5723252), (70, 2861626), (140, 1430813)]