1520385990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2981149}}^1$

素因数の和:2981176

約数の個数: 32

約数和(自身を含む): 3863570400

約数和(自身を除く): 2343184410

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 2981149, 5962298, 8943447, 14905745, 17886894, 29811490, 44717235, 50679533, 89434470, 101359066, 152038599, 253397665, 304077198, 506795330, 760192995, 1520385990]

約数ペア:

[(1, 1520385990), (2, 760192995), (3, 506795330), (5, 304077198), (6, 253397665), (10, 152038599), (15, 101359066), (17, 89434470), (30, 50679533), (34, 44717235), (51, 29811490), (85, 17886894), (102, 14905745), (170, 8943447), (255, 5962298), (510, 2981149)]