209392010

素因数分解:

$2^1\times 5^1\times {\mathrm{5059}}^1\times {\mathrm{4139}}^1$

素因数の和:9205

約数の個数: 16

約数和(自身を含む): 377071200

約数和(自身を除く): 167679190

約数列:

[1, 2, 5, 10, 4139, 5059, 8278, 10118, 20695, 25295, 41390, 50590, 20939201, 41878402, 104696005, 209392010]

約数ペア:

[(1, 209392010), (2, 104696005), (5, 41878402), (10, 20939201), (4139, 50590), (5059, 41390), (8278, 25295), (10118, 20695)]