142047290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{184477}}^1$

素因数の和:184502

約数の個数: 32

約数和(自身を含む): 318777984

約数和(自身を除く): 176730694

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 184477, 368954, 922385, 1291339, 1844770, 2029247, 2582678, 4058494, 6456695, 10146235, 12913390, 14204729, 20292470, 28409458, 71023645, 142047290]

約数ペア:

[(1, 142047290), (2, 71023645), (5, 28409458), (7, 20292470), (10, 14204729), (11, 12913390), (14, 10146235), (22, 6456695), (35, 4058494), (55, 2582678), (70, 2029247), (77, 1844770), (110, 1291339), (154, 922385), (385, 368954), (770, 184477)]