315754850

素因数分解:

$2^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{26423}}^1$

素因数の和:26674

約数の個数: 24

約数和(自身を含む): 589783680

約数和(自身を除く): 274028830

約数列:

[1, 2, 5, 10, 25, 50, 239, 478, 1195, 2390, 5975, 11950, 26423, 52846, 132115, 264230, 660575, 1321150, 6315097, 12630194, 31575485, 63150970, 157877425, 315754850]

約数ペア:

[(1, 315754850), (2, 157877425), (5, 63150970), (10, 31575485), (25, 12630194), (50, 6315097), (239, 1321150), (478, 660575), (1195, 264230), (2390, 132115), (5975, 52846), (11950, 26423)]