211679906380

素因数分解:

$2^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{9648127}}^1$

素因数の和:9649233

約数の個数: 24

約数和(自身を含む): 444933070848

約数和(自身を除く): 233253164468

約数列:

[1, 2, 4, 5, 10, 20, 1097, 2194, 4388, 5485, 10970, 21940, 9648127, 19296254, 38592508, 48240635, 96481270, 192962540, 10583995319, 21167990638, 42335981276, 52919976595, 105839953190, 211679906380]

約数ペア:

[(1, 211679906380), (2, 105839953190), (4, 52919976595), (5, 42335981276), (10, 21167990638), (20, 10583995319), (1097, 192962540), (2194, 96481270), (4388, 48240635), (5485, 38592508), (10970, 19296254), (21940, 9648127)]