204590030

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{122509}}^1$

素因数の和:122683

約数の個数: 16

約数和(自身を含む): 370470240

約数和(自身を除く): 165880210

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 122509, 245018, 612545, 1225090, 20459003, 40918006, 102295015, 204590030]

約数ペア:

[(1, 204590030), (2, 102295015), (5, 40918006), (10, 20459003), (167, 1225090), (334, 612545), (835, 245018), (1670, 122509)]