73042210

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{20929}}^1$

素因数の和:21285

約数の個数: 16

約数和(自身を含む): 131859000

約数和(自身を除く): 58816790

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 20929, 41858, 104645, 209290, 7304221, 14608442, 36521105, 73042210]

約数ペア:

[(1, 73042210), (2, 36521105), (5, 14608442), (10, 7304221), (349, 209290), (698, 104645), (1745, 41858), (3490, 20929)]