9749791150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{18719}}^1$

素因数の和:19689

約数の個数: 48

約数和(自身を含む): 19805160960

約数和(自身を除く): 10055369810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 947, 1894, 4735, 9470, 10417, 18719, 20834, 23675, 37438, 47350, 52085, 93595, 104170, 187190, 205909, 260425, 411818, 467975, 520850, 935950, 1029545, 2059090, 5147725, 10295450, 17726893, 35453786, 88634465, 177268930, 194995823, 389991646, 443172325, 886344650, 974979115, 1949958230, 4874895575, 9749791150]

約数ペア:

[(1, 9749791150), (2, 4874895575), (5, 1949958230), (10, 974979115), (11, 886344650), (22, 443172325), (25, 389991646), (50, 194995823), (55, 177268930), (110, 88634465), (275, 35453786), (550, 17726893), (947, 10295450), (1894, 5147725), (4735, 2059090), (9470, 1029545), (10417, 935950), (18719, 520850), (20834, 467975), (23675, 411818), (37438, 260425), (47350, 205909), (52085, 187190), (93595, 104170)]