520001089

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{887}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 552407040

約数和(自身を除く): 32405951

約数列:

[1, 23, 71, 359, 887, 1633, 8257, 20401, 25489, 62977, 318433, 586247, 1448471, 7323959, 22608743, 520001089]

約数ペア:

[(1, 520001089), (23, 22608743), (71, 7323959), (359, 1448471), (887, 586247), (1633, 318433), (8257, 62977), (20401, 25489)]