9020270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{128861}}^1$

素因数の和:128875

約数の個数: 16

約数和(自身を含む): 18556128

約数和(自身を除く): 9535858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 128861, 257722, 644305, 902027, 1288610, 1804054, 4510135, 9020270]

約数ペア:

[(1, 9020270), (2, 4510135), (5, 1804054), (7, 1288610), (10, 902027), (14, 644305), (35, 257722), (70, 128861)]