2552970

素因数分解:

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

素因数の和:12174

約数の個数: 32

約数和(自身を含む): 7003008

約数和(自身を除く): 4450038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12157, 24314, 36471, 60785, 72942, 85099, 121570, 170198, 182355, 255297, 364710, 425495, 510594, 850990, 1276485, 2552970]

約数ペア:

[(1, 2552970), (2, 1276485), (3, 850990), (5, 510594), (6, 425495), (7, 364710), (10, 255297), (14, 182355), (15, 170198), (21, 121570), (30, 85099), (35, 72942), (42, 60785), (70, 36471), (105, 24314), (210, 12157)]