2753371790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1\times {\mathrm{10867}}^1$

素因数の和:12836

約数の個数: 32

約数和(自身を含む): 5340535200

約数和(自身を除く): 2587163410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1949, 3898, 9745, 10867, 19490, 21734, 25337, 50674, 54335, 108670, 126685, 141271, 253370, 282542, 706355, 1412710, 21179783, 42359566, 105898915, 211797830, 275337179, 550674358, 1376685895, 2753371790]

約数ペア:

[(1, 2753371790), (2, 1376685895), (5, 550674358), (10, 275337179), (13, 211797830), (26, 105898915), (65, 42359566), (130, 21179783), (1949, 1412710), (3898, 706355), (9745, 282542), (10867, 253370), (19490, 141271), (21734, 126685), (25337, 108670), (50674, 54335)]