66670210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{155047}}^1$

素因数の和:155097

約数の個数: 16

約数和(自身を含む): 122798016

約数和(自身を除く): 56127806

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 155047, 310094, 775235, 1550470, 6667021, 13334042, 33335105, 66670210]

約数ペア:

[(1, 66670210), (2, 33335105), (5, 13334042), (10, 6667021), (43, 1550470), (86, 775235), (215, 310094), (430, 155047)]