210882670

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{84017}}^1$

素因数の和:84275

約数の個数: 16

約数和(自身を含む): 381105648

約数和(自身を除く): 170222978

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 84017, 168034, 420085, 840170, 21088267, 42176534, 105441335, 210882670]

約数ペア:

[(1, 210882670), (2, 105441335), (5, 42176534), (10, 21088267), (251, 840170), (502, 420085), (1255, 168034), (2510, 84017)]