1621000630

素因数分解:

$2^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{172999}}^1$

素因数の和:173943

約数の個数: 16

約数和(自身を含む): 2920932000

約数和(自身を除く): 1299931370

約数列:

[1, 2, 5, 10, 937, 1874, 4685, 9370, 172999, 345998, 864995, 1729990, 162100063, 324200126, 810500315, 1621000630]

約数ペア:

[(1, 1621000630), (2, 810500315), (5, 324200126), (10, 162100063), (937, 1729990), (1874, 864995), (4685, 345998), (9370, 172999)]