248821060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{83497}}^1$

素因数の和:83655

約数の個数: 24

約数和(自身を含む): 526037400

約数和(自身を除く): 277216340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 83497, 166994, 333988, 417485, 834970, 1669940, 12441053, 24882106, 49764212, 62205265, 124410530, 248821060]

約数ペア:

[(1, 248821060), (2, 124410530), (4, 62205265), (5, 49764212), (10, 24882106), (20, 12441053), (149, 1669940), (298, 834970), (596, 417485), (745, 333988), (1490, 166994), (2980, 83497)]