331346180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{15527}}^1$

素因数の和:15644

約数の個数: 48

約数和(自身を含む): 766958976

約数和(自身を除く): 435612796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 15527, 21340, 31054, 62108, 77635, 155270, 170797, 310540, 341594, 683188, 853985, 1506119, 1707970, 3012238, 3415940, 6024476, 7530595, 15061190, 16567309, 30122380, 33134618, 66269236, 82836545, 165673090, 331346180]

約数ペア:

[(1, 331346180), (2, 165673090), (4, 82836545), (5, 66269236), (10, 33134618), (11, 30122380), (20, 16567309), (22, 15061190), (44, 7530595), (55, 6024476), (97, 3415940), (110, 3012238), (194, 1707970), (220, 1506119), (388, 853985), (485, 683188), (970, 341594), (1067, 310540), (1940, 170797), (2134, 155270), (4268, 77635), (5335, 62108), (10670, 31054), (15527, 21340)]