214640890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{740141}}^1$

素因数の和:740177

約数の個数: 16

約数和(自身を含む): 399676680

約数和(自身を除く): 185035790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 740141, 1480282, 3700705, 7401410, 21464089, 42928178, 107320445, 214640890]

約数ペア:

[(1, 214640890), (2, 107320445), (5, 42928178), (10, 21464089), (29, 7401410), (58, 3700705), (145, 1480282), (290, 740141)]