74466140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{531901}}^1$

素因数の和:531917

約数の個数: 24

約数和(自身を含む): 178719072

約数和(自身を除く): 104252932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 531901, 1063802, 2127604, 2659505, 3723307, 5319010, 7446614, 10638020, 14893228, 18616535, 37233070, 74466140]

約数ペア:

[(1, 74466140), (2, 37233070), (4, 18616535), (5, 14893228), (7, 10638020), (10, 7446614), (14, 5319010), (20, 3723307), (28, 2659505), (35, 2127604), (70, 1063802), (140, 531901)]