4157627870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{191861}}^1$

素因数の和:192076

約数の個数: 32

約数和(自身を含む): 8205554016

約数和(自身を除く): 4047926146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 191861, 383722, 959305, 1918610, 2110471, 4220942, 10552355, 21104710, 37796617, 75593234, 188983085, 377966170, 415762787, 831525574, 2078813935, 4157627870]

約数ペア:

[(1, 4157627870), (2, 2078813935), (5, 831525574), (10, 415762787), (11, 377966170), (22, 188983085), (55, 75593234), (110, 37796617), (197, 21104710), (394, 10552355), (985, 4220942), (1970, 2110471), (2167, 1918610), (4334, 959305), (10835, 383722), (21670, 191861)]