2789232810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021697}}^1$

素因数の和:1021727

約数の個数: 64

約数和(自身を含む): 8238972672

約数和(自身を除く): 5449739862

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 1021697, 2043394, 3065091, 5108485, 6130182, 7151879, 10216970, 13282061, 14303758, 15325455, 21455637, 26564122, 30650910, 35759395, 39846183, 42911274, 66410305, 71518790, 79692366, 92974427, 107278185, 132820610, 185948854, 199230915, 214556370, 278923281, 398461830, 464872135, 557846562, 929744270, 1394616405, 2789232810]

約数ペア:

[(1, 2789232810), (2, 1394616405), (3, 929744270), (5, 557846562), (6, 464872135), (7, 398461830), (10, 278923281), (13, 214556370), (14, 199230915), (15, 185948854), (21, 132820610), (26, 107278185), (30, 92974427), (35, 79692366), (39, 71518790), (42, 66410305), (65, 42911274), (70, 39846183), (78, 35759395), (91, 30650910), (105, 26564122), (130, 21455637), (182, 15325455), (195, 14303758), (210, 13282061), (273, 10216970), (390, 7151879), (455, 6130182), (546, 5108485), (910, 3065091), (1365, 2043394), (2730, 1021697)]