85016540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607261}}^1$

素因数の和:607277

約数の個数: 24

約数和(自身を含む): 204040032

約数和(自身を除く): 119023492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607261, 1214522, 2429044, 3036305, 4250827, 6072610, 8501654, 12145220, 17003308, 21254135, 42508270, 85016540]

約数ペア:

[(1, 85016540), (2, 42508270), (4, 21254135), (5, 17003308), (7, 12145220), (10, 8501654), (14, 6072610), (20, 4250827), (28, 3036305), (35, 2429044), (70, 1214522), (140, 607261)]