142535090

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{40841}}^1$

素因数の和:41197

約数の個数: 16

約数和(自身を含む): 257304600

約数和(自身を除く): 114769510

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 40841, 81682, 204205, 408410, 14253509, 28507018, 71267545, 142535090]

約数ペア:

[(1, 142535090), (2, 71267545), (5, 28507018), (10, 14253509), (349, 408410), (698, 204205), (1745, 81682), (3490, 40841)]