85825030

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{19913}}^1$

素因数の和:20351

約数の個数: 16

約数和(自身を含む): 154851264

約数和(自身を除く): 69026234

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 19913, 39826, 99565, 199130, 8582503, 17165006, 42912515, 85825030]

約数ペア:

[(1, 85825030), (2, 42912515), (5, 17165006), (10, 8582503), (431, 199130), (862, 99565), (2155, 39826), (4310, 19913)]