409632010

素因数分解:

$2^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{19609}}^1$

素因数の和:21705

約数の個数: 16

約数和(自身を含む): 737728200

約数和(自身を除く): 328096190

約数列:

[1, 2, 5, 10, 2089, 4178, 10445, 19609, 20890, 39218, 98045, 196090, 40963201, 81926402, 204816005, 409632010]

約数ペア:

[(1, 409632010), (2, 204816005), (5, 81926402), (10, 40963201), (2089, 196090), (4178, 98045), (10445, 39218), (19609, 20890)]