42250550

素因数分解:

$2^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1721}}^1$

素因数の和:2224

約数の個数: 24

約数和(自身を含む): 78791832

約数和(自身を除く): 36541282

約数列:

[1, 2, 5, 10, 25, 50, 491, 982, 1721, 2455, 3442, 4910, 8605, 12275, 17210, 24550, 43025, 86050, 845011, 1690022, 4225055, 8450110, 21125275, 42250550]

約数ペア:

[(1, 42250550), (2, 21125275), (5, 8450110), (10, 4225055), (25, 1690022), (50, 845011), (491, 86050), (982, 43025), (1721, 24550), (2455, 17210), (3442, 12275), (4910, 8605)]