25494140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{182101}}^1$

素因数の和:182117

約数の個数: 24

約数和(自身を含む): 61186272

約数和(自身を除く): 35692132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 182101, 364202, 728404, 910505, 1274707, 1821010, 2549414, 3642020, 5098828, 6373535, 12747070, 25494140]

約数ペア:

[(1, 25494140), (2, 12747070), (4, 6373535), (5, 5098828), (7, 3642020), (10, 2549414), (14, 1821010), (20, 1274707), (28, 910505), (35, 728404), (70, 364202), (140, 182101)]