2015702019

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4751}}^1$

素因数の和:4880

約数の個数: 48

約数和(自身を含む): 3202467840

約数和(自身を除く): 1186765821

約数列:

[1, 3, 9, 17, 47, 51, 59, 141, 153, 177, 423, 531, 799, 1003, 2397, 2773, 3009, 4751, 7191, 8319, 9027, 14253, 24957, 42759, 47141, 80767, 141423, 223297, 242301, 280309, 424269, 669891, 726903, 840927, 2009673, 2522781, 3796049, 4765253, 11388147, 13174523, 14295759, 34164441, 39523569, 42887277, 118570707, 223966891, 671900673, 2015702019]

約数ペア:

[(1, 2015702019), (3, 671900673), (9, 223966891), (17, 118570707), (47, 42887277), (51, 39523569), (59, 34164441), (141, 14295759), (153, 13174523), (177, 11388147), (423, 4765253), (531, 3796049), (799, 2522781), (1003, 2009673), (2397, 840927), (2773, 726903), (3009, 669891), (4751, 424269), (7191, 280309), (8319, 242301), (9027, 223297), (14253, 141423), (24957, 80767), (42759, 47141)]