230092420

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{23431}}^1$

素因数の和:23931

約数の個数: 24

約数和(自身を含む): 484198848

約数和(自身を除く): 254106428

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 23431, 46862, 93724, 117155, 234310, 468620, 11504621, 23009242, 46018484, 57523105, 115046210, 230092420]

約数ペア:

[(1, 230092420), (2, 115046210), (4, 57523105), (5, 46018484), (10, 23009242), (20, 11504621), (491, 468620), (982, 234310), (1964, 117155), (2455, 93724), (4910, 46862), (9820, 23431)]