2844970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4085

約数の個数: 16

約数和(自身を含む): 5194368

約数和(自身を除く): 2349398

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4007, 8014, 20035, 40070, 284497, 568994, 1422485, 2844970]

約数ペア:

[(1, 2844970), (2, 1422485), (5, 568994), (10, 284497), (71, 40070), (142, 20035), (355, 8014), (710, 4007)]