2169136270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{30987661}}^1$

素因数の和:30987675

約数の個数: 16

約数和(自身を含む): 4462223328

約数和(自身を除く): 2293087058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 30987661, 61975322, 154938305, 216913627, 309876610, 433827254, 1084568135, 2169136270]

約数ペア:

[(1, 2169136270), (2, 1084568135), (5, 433827254), (7, 309876610), (10, 216913627), (14, 154938305), (35, 61975322), (70, 30987661)]