2274485

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 2851200

約数和(自身を除く): 576715

約数列:

[1, 5, 43, 71, 149, 215, 355, 745, 3053, 6407, 10579, 15265, 32035, 52895, 454897, 2274485]

約数ペア:

[(1, 2274485), (5, 454897), (43, 52895), (71, 32035), (149, 15265), (215, 10579), (355, 6407), (745, 3053)]