221211050

素因数分解:

$2^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{10559}}^1$

素因数の和:10990

約数の個数: 24

約数和(自身を含む): 412473600

約数和(自身を除く): 191262550

約数列:

[1, 2, 5, 10, 25, 50, 419, 838, 2095, 4190, 10475, 10559, 20950, 21118, 52795, 105590, 263975, 527950, 4424221, 8848442, 22121105, 44242210, 110605525, 221211050]

約数ペア:

[(1, 221211050), (2, 110605525), (5, 44242210), (10, 22121105), (25, 8848442), (50, 4424221), (419, 527950), (838, 263975), (2095, 105590), (4190, 52795), (10475, 21118), (10559, 20950)]