84457210

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{83621}}^1$

素因数の和:83729

約数の個数: 16

約数和(自身を含む): 153529992

約数和(自身を除く): 69072782

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 83621, 167242, 418105, 836210, 8445721, 16891442, 42228605, 84457210]

約数ペア:

[(1, 84457210), (2, 42228605), (5, 16891442), (10, 8445721), (101, 836210), (202, 418105), (505, 167242), (1010, 83621)]