139135010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{283949}}^1$

素因数の和:283970

約数の個数: 24

約数和(自身を含む): 291332700

約数和(自身を除く): 152197690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 283949, 567898, 1419745, 1987643, 2839490, 3975286, 9938215, 13913501, 19876430, 27827002, 69567505, 139135010]

約数ペア:

[(1, 139135010), (2, 69567505), (5, 27827002), (7, 19876430), (10, 13913501), (14, 9938215), (35, 3975286), (49, 2839490), (70, 1987643), (98, 1419745), (245, 567898), (490, 283949)]