5105940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12157}}^1$

素因数の和:12176

約数の個数: 48

約数和(自身を含む): 16340352

約数和(自身を除く): 11234412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12157, 24314, 36471, 48628, 60785, 72942, 85099, 121570, 145884, 170198, 182355, 243140, 255297, 340396, 364710, 425495, 510594, 729420, 850990, 1021188, 1276485, 1701980, 2552970, 5105940]

約数ペア:

[(1, 5105940), (2, 2552970), (3, 1701980), (4, 1276485), (5, 1021188), (6, 850990), (7, 729420), (10, 510594), (12, 425495), (14, 364710), (15, 340396), (20, 255297), (21, 243140), (28, 182355), (30, 170198), (35, 145884), (42, 121570), (60, 85099), (70, 72942), (84, 60785), (105, 48628), (140, 36471), (210, 24314), (420, 12157)]