10408040510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{21240899}}^1$

素因数の和:21240920

約数の個数: 24

約数和(自身を含む): 21793163400

約数和(自身を除く): 11385122890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 21240899, 42481798, 106204495, 148686293, 212408990, 297372586, 743431465, 1040804051, 1486862930, 2081608102, 5204020255, 10408040510]

約数ペア:

[(1, 10408040510), (2, 5204020255), (5, 2081608102), (7, 1486862930), (10, 1040804051), (14, 743431465), (35, 297372586), (49, 212408990), (70, 148686293), (98, 106204495), (245, 42481798), (490, 21240899)]