2100085245

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{59149}}^1$

素因数の和:59426

約数の個数: 32

約数和(自身を含む): 3747744000

約数和(自身を除く): 1647658755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 2367, 3945, 7101, 11835, 35505, 59149, 177447, 295745, 532341, 887235, 1597023, 2661705, 7985115, 15556187, 46668561, 77780935, 140005683, 233342805, 420017049, 700028415, 2100085245]

約数ペア:

[(1, 2100085245), (3, 700028415), (5, 420017049), (9, 233342805), (15, 140005683), (27, 77780935), (45, 46668561), (135, 15556187), (263, 7985115), (789, 2661705), (1315, 1597023), (2367, 887235), (3945, 532341), (7101, 295745), (11835, 177447), (35505, 59149)]