2004308145

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{706987}}^1$

素因数の和:707011

約数の個数: 40

約数和(自身を含む): 4106186304

約数和(自身を除く): 2101878159

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 706987, 2120961, 3534935, 4948909, 6362883, 10604805, 14846727, 19088649, 24744545, 31814415, 44540181, 57265947, 74233635, 95443245, 133620543, 222700905, 286329735, 400861629, 668102715, 2004308145]

約数ペア:

[(1, 2004308145), (3, 668102715), (5, 400861629), (7, 286329735), (9, 222700905), (15, 133620543), (21, 95443245), (27, 74233635), (35, 57265947), (45, 44540181), (63, 31814415), (81, 24744545), (105, 19088649), (135, 14846727), (189, 10604805), (315, 6362883), (405, 4948909), (567, 3534935), (945, 2120961), (2835, 706987)]