204941270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{891049}}^1$

素因数の和:891079

約数の個数: 16

約数和(自身を含む): 384933600

約数和(自身を除く): 179992330

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 891049, 1782098, 4455245, 8910490, 20494127, 40988254, 102470635, 204941270]

約数ペア:

[(1, 204941270), (2, 102470635), (5, 40988254), (10, 20494127), (23, 8910490), (46, 4455245), (115, 1782098), (230, 891049)]