2544995

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 3172608

約数和(自身を除く): 627613

約数列:

[1, 5, 67, 71, 107, 335, 355, 535, 4757, 7169, 7597, 23785, 35845, 37985, 508999, 2544995]

約数ペア:

[(1, 2544995), (5, 508999), (67, 37985), (71, 35845), (107, 23785), (335, 7597), (355, 7169), (535, 4757)]