2002813575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{2803}}^1$

素因数の和:4184

約数の個数: 48

約数和(自身を含む): 3788495616

約数和(自身を除く): 1785682041

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 1361, 2803, 4083, 6805, 8409, 9527, 14015, 19621, 20415, 28581, 34025, 42045, 47635, 58863, 70075, 98105, 102075, 142905, 210225, 238175, 294315, 490525, 714525, 1471575, 3814883, 11444649, 19074415, 26704181, 57223245, 80112543, 95372075, 133520905, 286116225, 400562715, 667604525, 2002813575]

約数ペア:

[(1, 2002813575), (3, 667604525), (5, 400562715), (7, 286116225), (15, 133520905), (21, 95372075), (25, 80112543), (35, 57223245), (75, 26704181), (105, 19074415), (175, 11444649), (525, 3814883), (1361, 1471575), (2803, 714525), (4083, 490525), (6805, 294315), (8409, 238175), (9527, 210225), (14015, 142905), (19621, 102075), (20415, 98105), (28581, 70075), (34025, 58863), (42045, 47635)]