243952010

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{15749}}^1$

素因数の和:17305

約数の個数: 16

約数和(自身を含む): 439425000

約数和(自身を除く): 195472990

約数列:

[1, 2, 5, 10, 1549, 3098, 7745, 15490, 15749, 31498, 78745, 157490, 24395201, 48790402, 121976005, 243952010]

約数ペア:

[(1, 243952010), (2, 121976005), (5, 48790402), (10, 24395201), (1549, 157490), (3098, 78745), (7745, 31498), (15490, 15749)]