21815623970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13550077}}^1$

素因数の和:13550114

約数の個数: 32

約数和(自身を含む): 46829069568

約数和(自身を除く): 25013445598

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 13550077, 27100154, 67750385, 94850539, 135500770, 189701078, 311651771, 474252695, 623303542, 948505390, 1558258855, 2181562397, 3116517710, 4363124794, 10907811985, 21815623970]

約数ペア:

[(1, 21815623970), (2, 10907811985), (5, 4363124794), (7, 3116517710), (10, 2181562397), (14, 1558258855), (23, 948505390), (35, 623303542), (46, 474252695), (70, 311651771), (115, 189701078), (161, 135500770), (230, 94850539), (322, 67750385), (805, 27100154), (1610, 13550077)]