26300290

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6761}}^1$

素因数の和:7157

約数の個数: 16

約数和(自身を含む): 47469240

約数和(自身を除く): 21168950

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 6761, 13522, 33805, 67610, 2630029, 5260058, 13150145, 26300290]

約数ペア:

[(1, 26300290), (2, 13150145), (5, 5260058), (10, 2630029), (389, 67610), (778, 33805), (1945, 13522), (3890, 6761)]