2080494045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2201581}}^1$

素因数の和:2201602

約数の個数: 32

約数和(自身を含む): 4227037440

約数和(自身を除く): 2146543395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2201581, 6604743, 11007905, 15411067, 19814229, 33023715, 46233201, 59442687, 77055335, 99071145, 138699603, 231166005, 297213435, 416098809, 693498015, 2080494045]

約数ペア:

[(1, 2080494045), (3, 693498015), (5, 416098809), (7, 297213435), (9, 231166005), (15, 138699603), (21, 99071145), (27, 77055335), (35, 59442687), (45, 46233201), (63, 33023715), (105, 19814229), (135, 15411067), (189, 11007905), (315, 6604743), (945, 2201581)]