1540230830

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{190387}}^1$

素因数の和:191203

約数の個数: 16

約数和(自身を含む): 2775857040

約数和(自身を除く): 1235626210

約数列:

[1, 2, 5, 10, 809, 1618, 4045, 8090, 190387, 380774, 951935, 1903870, 154023083, 308046166, 770115415, 1540230830]

約数ペア:

[(1, 1540230830), (2, 770115415), (5, 308046166), (10, 154023083), (809, 1903870), (1618, 951935), (4045, 380774), (8090, 190387)]