139626550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{398933}}^1$

素因数の和:398952

約数の個数: 24

約数和(自身を含む): 296806896

約数和(自身を除く): 157180346

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 398933, 797866, 1994665, 2792531, 3989330, 5585062, 9973325, 13962655, 19946650, 27925310, 69813275, 139626550]

約数ペア:

[(1, 139626550), (2, 69813275), (5, 27925310), (7, 19946650), (10, 13962655), (14, 9973325), (25, 5585062), (35, 3989330), (50, 2792531), (70, 1994665), (175, 797866), (350, 398933)]