209058190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1900529}}^1$

素因数の和:1900547

約数の個数: 16

約数和(自身を含む): 410514480

約数和(自身を除く): 201456290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1900529, 3801058, 9502645, 19005290, 20905819, 41811638, 104529095, 209058190]

約数ペア:

[(1, 209058190), (2, 104529095), (5, 41811638), (10, 20905819), (11, 19005290), (22, 9502645), (55, 3801058), (110, 1900529)]