207967900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{297097}}^1$

素因数の和:297118

約数の個数: 36

約数和(自身を含む): 515762128

約数和(自身を除く): 307794228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 297097, 594194, 1188388, 1485485, 2079679, 2970970, 4159358, 5941940, 7427425, 8318716, 10398395, 14854850, 20796790, 29709700, 41593580, 51991975, 103983950, 207967900]

約数ペア:

[(1, 207967900), (2, 103983950), (4, 51991975), (5, 41593580), (7, 29709700), (10, 20796790), (14, 14854850), (20, 10398395), (25, 8318716), (28, 7427425), (35, 5941940), (50, 4159358), (70, 2970970), (100, 2079679), (140, 1485485), (175, 1188388), (350, 594194), (700, 297097)]