2049750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{911}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 5548608

約数和(自身を除く): 3498858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 911, 1125, 1822, 2250, 2733, 4555, 5466, 8199, 9110, 13665, 16398, 22775, 27330, 40995, 45550, 68325, 81990, 113875, 136650, 204975, 227750, 341625, 409950, 683250, 1024875, 2049750]

約数ペア:

[(1, 2049750), (2, 1024875), (3, 683250), (5, 409950), (6, 341625), (9, 227750), (10, 204975), (15, 136650), (18, 113875), (25, 81990), (30, 68325), (45, 45550), (50, 40995), (75, 27330), (90, 22775), (125, 16398), (150, 13665), (225, 9110), (250, 8199), (375, 5466), (450, 4555), (750, 2733), (911, 2250), (1125, 1822)]