624804970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{880007}}^1$

素因数の和:880085

約数の個数: 16

約数和(自身を含む): 1140490368

約数和(自身を除く): 515685398

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 880007, 1760014, 4400035, 8800070, 62480497, 124960994, 312402485, 624804970]

約数ペア:

[(1, 624804970), (2, 312402485), (5, 124960994), (10, 62480497), (71, 8800070), (142, 4400035), (355, 1760014), (710, 880007)]