201379090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{166429}}^1$

素因数の和:166458

約数の個数: 24

約数和(自身を含む): 398433420

約数和(自身を除く): 197054330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 166429, 332858, 832145, 1664290, 1830719, 3661438, 9153595, 18307190, 20137909, 40275818, 100689545, 201379090]

約数ペア:

[(1, 201379090), (2, 100689545), (5, 40275818), (10, 20137909), (11, 18307190), (22, 9153595), (55, 3661438), (110, 1830719), (121, 1664290), (242, 832145), (605, 332858), (1210, 166429)]