1048639490

素因数分解:

$2^1\times 5^1\times {\mathrm{15649}}^1\times {\mathrm{6701}}^1$

素因数の和:22357

約数の個数: 16

約数和(自身を含む): 1887953400

約数和(自身を除く): 839313910

約数列:

[1, 2, 5, 10, 6701, 13402, 15649, 31298, 33505, 67010, 78245, 156490, 104863949, 209727898, 524319745, 1048639490]

約数ペア:

[(1, 1048639490), (2, 524319745), (5, 209727898), (10, 104863949), (6701, 156490), (13402, 78245), (15649, 67010), (31298, 33505)]