1150180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 2439360

約数和(自身を除く): 1289180

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 439, 524, 655, 878, 1310, 1756, 2195, 2620, 4390, 8780, 57509, 115018, 230036, 287545, 575090, 1150180]

約数ペア:

[(1, 1150180), (2, 575090), (4, 287545), (5, 230036), (10, 115018), (20, 57509), (131, 8780), (262, 4390), (439, 2620), (524, 2195), (655, 1756), (878, 1310)]