21039134610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1\times {\mathrm{16811}}^1$

素因数の和:20043

約数の個数: 64

約数和(自身を含む): 54398252160

約数和(自身を除く): 33359117550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3209, 6418, 9627, 16045, 16811, 19254, 32090, 33622, 41717, 48135, 50433, 83434, 84055, 96270, 100866, 125151, 168110, 208585, 218543, 250302, 252165, 417170, 437086, 504330, 625755, 655629, 1092715, 1251510, 1311258, 2185430, 3278145, 6556290, 53946499, 107892998, 161839497, 269732495, 323678994, 539464990, 701304487, 809197485, 1402608974, 1618394970, 2103913461, 3506522435, 4207826922, 7013044870, 10519567305, 21039134610]

約数ペア:

[(1, 21039134610), (2, 10519567305), (3, 7013044870), (5, 4207826922), (6, 3506522435), (10, 2103913461), (13, 1618394970), (15, 1402608974), (26, 809197485), (30, 701304487), (39, 539464990), (65, 323678994), (78, 269732495), (130, 161839497), (195, 107892998), (390, 53946499), (3209, 6556290), (6418, 3278145), (9627, 2185430), (16045, 1311258), (16811, 1251510), (19254, 1092715), (32090, 655629), (33622, 625755), (41717, 504330), (48135, 437086), (50433, 417170), (83434, 252165), (84055, 250302), (96270, 218543), (100866, 208585), (125151, 168110)]