2900296250

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{53959}}^1$

素因数の和:54024

約数の個数: 40

約数和(自身を含む): 5562844320

約数和(自身を除く): 2662548070

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 625, 1075, 1250, 2150, 5375, 10750, 26875, 53750, 53959, 107918, 269795, 539590, 1348975, 2320237, 2697950, 4640474, 6744875, 11601185, 13489750, 23202370, 33724375, 58005925, 67448750, 116011850, 290029625, 580059250, 1450148125, 2900296250]

約数ペア:

[(1, 2900296250), (2, 1450148125), (5, 580059250), (10, 290029625), (25, 116011850), (43, 67448750), (50, 58005925), (86, 33724375), (125, 23202370), (215, 13489750), (250, 11601185), (430, 6744875), (625, 4640474), (1075, 2697950), (1250, 2320237), (2150, 1348975), (5375, 539590), (10750, 269795), (26875, 107918), (53750, 53959)]