2945380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 6814080

約数和(自身を除く): 3868700

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 337, 380, 437, 460, 674, 874, 1348, 1685, 1748, 2185, 3370, 4370, 6403, 6740, 7751, 8740, 12806, 15502, 25612, 31004, 32015, 38755, 64030, 77510, 128060, 147269, 155020, 294538, 589076, 736345, 1472690, 2945380]

約数ペア:

[(1, 2945380), (2, 1472690), (4, 736345), (5, 589076), (10, 294538), (19, 155020), (20, 147269), (23, 128060), (38, 77510), (46, 64030), (76, 38755), (92, 32015), (95, 31004), (115, 25612), (190, 15502), (230, 12806), (337, 8740), (380, 7751), (437, 6740), (460, 6403), (674, 4370), (874, 3370), (1348, 2185), (1685, 1748)]